You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.
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Question: Category: CROSSWORD CLUES "K" 
Clue: A "loopy" hobby that might needle you (8)

Answer: knitting


Question: Category: STUPID ANSWERS 
Clue: It's the hall where the Declaration of Independence was signed

Answer: independence hall


Question: Category: SCIENCE CLASS 
Clue: These gene-carrying structures are distinguished by haploid & diploid numbers

Answer:
chromosomes