Given a sentence with a missing word, pick the answer option that best fills out the missing word in the sentence. Indicate each answer with its index ('a', 'b', 'c', 'd').

Q: Pistillate flowers have a compound ovary with ____ locules topped by three sticky, sessile stigmas.\Question: Choose the right answer from options given a) zero b) three c) six d) seven

A: b
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Q: Onion thrips experience ____ instars.\Question: Choose the right answer from options given a) three b) six c) eight d) four

A: d
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Q: Standard parsley develops attractive, green, curly leaves about six or ____ inches tall.\Question: Choose the right answer from options given a) eight b) four c) one d) seven

A:
a
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