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: Marriage is the legal union of ____ people.\Question: Choose the right answer from options given a) one b) no c) five d) two

A: d
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Q: Verbs have ____ functions in sentences.\Question: Choose the right answer from options given a) two b) eight c) no d) ten

A: a
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Q: Light can go around the earth ____ times in one second .\Question: Choose the right answer from options given a) three b) no c) eight d) two

A:
a
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