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: Influenza epidemics are ____ times more likely during solar maxima.\Question: Choose the right answer from options given a) ten b) eight c) no d) four

A: d
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Q: Taste is comprised of ____ primary senses detected on the palate.\Question: Choose the right answer from options given a) two b) seven c) five d) ten

A: c
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Q: Atoms gain or lose electrons to get ____ electrons in their outer shell .\Question: Choose the right answer from options given a) eight b) nine c) seven d) four

A:
a
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