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]: Hamsters can live to be three to ____ years old.\Question: Choose the right answer from options given a) four b) two c) three d) nine
[A]: a


[Q]: Alcoholics are nearly ____ times more likely than others to die in motor vehicle crashes.\Question: Choose the right answer from options given a) ten b) eight c) six d) five
[A]: d


[Q]: Most growers treat crops such as plants in the Ericaceae ____ to four times per year.\Question: Choose the right answer from options given a) three b) nine c) zero d) no
[A]:
a