instruction:
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').
question:
Blankets can take up to ____ days to dry in the colder months.\Question: Choose the right answer from options given a) eight b) three c) two d) nine
answer:
b


question:
Coffee trees reach maturity between ____ and four years when their clusters of fruit turn deep red.\Question: Choose the right answer from options given a) no b) three c) nine d) five
answer:
b


question:
Fuel cells are about ____ times as efficient as an internal combustion engine.\Question: Choose the right answer from options given a) ten b) five c) three d) eight
answer:

c