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:
Military service is fulfilled by voluntary enlistment, generally for a period of ____ years.\Question: Choose the right answer from options given a) four b) one c) nine d) two
answer:
c


question:
Chipmunks produce one or ____ litters a year.\Question: Choose the right answer from options given a) three b) one c) ten d) two
answer:
d


question:
Taiwanese law permits a jail term of up to ____ years for spreading computer viruses.\Question: Choose the right answer from options given a) ten b) zero c) four d) three
answer:

d