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: Some infected people have ____ symptoms at all.\Question: Choose the right answer from options given a) four b) eight c) no d) five

A: c
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Q: Cattle are the second most important commodity in ____ states and third in six states.\Question: Choose the right answer from options given a) nine b) five c) no d) eight

A: a
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Q: Exposure can occur in ____ general ways, ingestion, skin contact and inhalation.\Question: Choose the right answer from options given a) three b) seven c) nine d) four

A:
a
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