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: Rabbits reach sexual maturity between three and ____ months of age.\Question: Choose the right answer from options given a) three b) seven c) six d) zero

A: c
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Q: Control is defined as a dead plant with ____ signs of life.\Question: Choose the right answer from options given a) ten b) nine c) no d) zero

A: c
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Q: Trichomoniasis is the least common of the ____ vaginal infections.\Question: Choose the right answer from options given a) one b) four c) two d) three

A:
d
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