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: Aspiration pneumonia includes ____ syndromes based on the nature of the inoculum.\Question: Choose the right answer from options given a) three b) seven c) eight d) no

A: a
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Q: Dispassion is a ____ edged sword.\Question: Choose the right answer from options given a) six b) two c) zero d) four

A: b
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Q: Nymphs are baby lice that mature in about ____ days.\Question: Choose the right answer from options given a) two b) four c) six d) seven

A:
d
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