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: Lizards generally have ____ legs and movable eyelids.\Question: Choose the right answer from options given a) four b) two c) five d) zero

A: a
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Q: Prairie voles look like rodents with small rounded bodies, ____ short legs and a short tail.\Question: Choose the right answer from options given a) two b) nine c) four d) zero

A: c
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Q: Paintball is a sport that has ____ barriers to gender, strength or age.\Question: Choose the right answer from options given a) zero b) six c) seven d) no

A:
d
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