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: Respiratory therapists complete ____ to four years of education.\Question: Choose the right answer from options given a) one b) nine c) zero d) two

A: d
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Q: Some homeopathic remedies are so dilute, ____ molecules of the healing substance remain.\Question: Choose the right answer from options given a) ten b) three c) one d) no

A: d
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Q: Polish laws provide virtually ____ tolerance for driving under the influence of alcohol.\Question: Choose the right answer from options given a) no b) ten c) zero d) one

A:
c
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