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: Lynx consume one or ____ hares a day.\Question: Choose the right answer from options given a) five b) no c) two d) three

A: c
****
Q: Giraffes sleep less than ____ hours a day.\Question: Choose the right answer from options given a) two b) six c) seven d) ten

A: a
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Q: Most people become sick ____ to seven days after infection.\Question: Choose the right answer from options given a) two b) five c) nine d) seven

A:
a
****