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:
Reverse osmosis uses ____ to ten gallons of water to produce one gallon of drinking water.\Question: Choose the right answer from options given a) two b) zero c) five d) three
answer:
d


question:
Women gain ____ years per child they had.\Question: Choose the right answer from options given a) ten b) nine c) four d) two
answer:
d


question:
Teenage boys are ____ times more likely to become regular drug users than girls.\Question: Choose the right answer from options given a) three b) zero c) two d) one
answer:

a