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:
Evolution is dependent on ____ forces.\Question: Choose the right answer from options given a) no b) five c) two d) seven
answer:
c


question:
ATMs are expensive machines with an average useful life of ____ to fifteen years.\Question: Choose the right answer from options given a) nine b) eight c) ten d) two
answer:
c


question:
Red squirrels can have ____ litters a year.\Question: Choose the right answer from options given a) seven b) ten c) five d) two
answer:

d