Official Answer Key & Detailed Solution
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Correct Answer: Option (A) — Cotton
Concept & Option Breakdown
Standard Reference VerifiedCotton thrives in subtropical and tropical climates, requires 210 frost-free days, bright sunshine during harvest, moderate rainfall (50-100 cm), and deep, moisture-retentive black or light well-drained alluvial soil.
The requirement of 'at least 210 frost-free days' is a classic textbook defining characteristic uniquely associated with Cotton cultivation.
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