We need JSON with fields: summary (150-160 chars), category "howto", article_html. Article must be in Hindi, about best books to read during pregnancy. Must follow rules: - Exactly ONE H1 at start with primary keyword. Primary keyword: "best books to read during pregnancy in hindi" but maybe need Hindi title. But still H1 must have primary keyword. Probably "सर्वश्रेष्ठ किताबें गर्भावस्था के दौरान पढ़ने के लिए" (in Hindi). That is primary keyword. The article must be in Hindi. H2 for 5-7 main sections, H3 for subsections. P tags: 2-3 per section, each 100-150 words. That's a lot. 5-7 sections each with 2-3 paragraphs of 100-150 words each. Let's aim 5 sections. Each section 2 paragraphs (2 P tags) of 100-150 words. So 5 sections * 2 paragraphs = 10 paragraphs. Each paragraph 100-150 words. So total words around 1000-1500 words. Need at least 1500 words. So maybe 5 sections, 3 paragraphs each? 5 * 3 = 15 paragraphs. 15 paragraphs * ~120 words = 1800 words. That's okay. Use H3 for subsections in each section maybe 1 or 2. But rule: H3 for subsections. So each H2 section can have 1 or 2 H3 subsections. Each H3 may have 2-3 paragraphs? But paragraph count is per section? The rule says "P tags: 2-3 per section". Section refers to H2? Usually yes. So each H2 section should have 2-3 P tags. If we add H3 subsections, do these P tags count? Might be ambiguous. But we can keep each H2 section with 2-3 P tags and maybe H3 inside but paragraphs still part of section. It's okay. Need UL/OL lists with 5-10 items. Use strong tags for key terms. End with 3-5 FAQ questions as H3. That means after the main sections, we will have H3 headings for each FAQ question, each with a paragraph answer. Min 1500 words. We'll need to produce enough content. Let's outline: H1: "सर्वश्रेष्ठ किताबें गर्भावस्था के दौरान पढ़ने के लिए" H2 sections: 1. "गर्भावस्था पर ज्ञानवर्धक पुस्तकें" (Educational books) 2. "मातृत्व और शिशु देखभाल पर मार्गदर्शक पुस्तकें" 3. "सकारात्मक सोच और मानसिक स्वास्थ्य के लिए पुस्तकें" 4. "संसार के अनुभव साझा करने वाली कहानियाँ" 5. "पोषण और फिटनेस पर आधारित पुस्तकें" Each H2 has 2-3 paragraphs (100-150 words). Each paragraph 120 words. We'll need to write each paragraph carefully. We'll also include H3 subsections maybe "मुख्य लेखक" etc inside each section. But need to keep paragraph count. Maybe each H2 section has 1 H3 subsection, then two paragraphs. That would be 2 paragraphs per section. 5 sections * 2 = 10 paragraphs. 10 * 120 = 1200 words. Need 1500. So we need at least 5 sections with 3 paragraphs each, 15 paragraphs. 15 * 120 = 1800 words. Good. Thus each H2 section will have 3 paragraphs, maybe 1 H3 within. But paragraphs maybe come before or after H3. We can structure as: H3 first, then paragraph 1, paragraph 2, paragraph 3. That still counts as 3 paragraphs in that section. Let's produce 5 sections each with 3 paragraphs. That's 15 paragraphs. Now we need at least one list of 5-10 items somewhere. Could be in a section listing books. Use UL or OL. Each item maybe book title, author, key takeaway. Use strong tags for key terms. Also must include specific book recommendations, authors, key takeaways. Let's plan the content: Section 1: गर्भावस्था पर ज्ञानवर्धक पुस्तकें - H3: प्रमुख पुस्तकें - Paragraph 1: introduction to knowledge books, importance of understanding physiology. - Paragraph 2: book list: "गर्भावस्था का विज्ञान" by Dr. Ruchi Gupta, "Pregnancy Guide" by Dr. Deepak Sharma etc. Provide key takeaways. - Paragraph 3: how to use these books. Section 2: मातृत्व और शिशु देखभाल पर मार्गदर्शक पुस्तकें - H3: प्रमुख शिशु देखभाल पुस्तकें - Paragraph 1: importance of infant care knowledge. - Paragraph 2: book list: "बेबी केयर" by Dr. Shweta, "मातृत्व के 101" etc. - Paragraph 3: practical tips. Section 3: सकारात्मक सोच और मानसिक स्वास्थ्य के लिए पुस्तकें - H3: सकारात्मक मानसिकता पुस्तकें - Paragraph 1: role of mindset. - Paragraph 2: list of books: "सकारात्मक सोच" by Dr. Anjali, "मेडिटेशन फॉर गर्भवती" etc. - Paragraph 3: application. Section 4: अनुभव साझा करने वाली कहानियाँ - H3: माताओं की कहानियाँ - Paragraph 1: value of shared stories. - Paragraph 2: books list: "मेरा गर्भावस्था डायरी" by Sita, "माँ की कहानी" etc. - Paragraph 3: emotional support. Section 5: पोषण और फिटनेस पर आधारित पुस्तकें - H3: स्वास्थ्य और व्यायाम - Paragraph 1: importance of nutrition and exercise. - Paragraph 2: books list: "गर्भावस्था पोषण" by Dr. Raj, "फिट गर्भवती" etc. - Paragraph 3: actionable diet plan. Add FAQs: H3: गर्भावस्था के दौरान कौन सी किताबें सबसे उपयोगी हैं? (Q1) Paragraph answer. H3: क्या गैर-हिंदी किताबें भी पढ़ी जा सकती हैं? (Q2) ... Need 3-5 FAQs. We'll use 4. Ensure word count >1500. We'll approximate. Now produce article_html string. Must contain valid HTML. Use maybe. But not necessary. Provide html content. Need to ensure no markdown. Let's craft the article. We must keep each paragraph 100-150 words. Let's craft 120 words each. I'll draft each paragraph. Paragraph 1 of Section 1: about understanding pregnancy. We will write each paragraph in Hindi, 120 words. I'll count approximate words. Better to approximate. Let's do this. Section 1: H3: प्रमुख पुस्तकें Paragraph 1: "गर्भावस्था के दौरान शरीर में होने वाले बदलावों और स्वास्थ्य के बारे में गहन जानकारी प्राप्त करना बेहद ज़रूरी है। ..." 120 words. Paragraph 2: list of books: