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:
Sound waves travel through the air in a similar manner, but in all ____ dimensions.\Question: Choose the right answer from options given a) three b) five c) nine d) one
answer:
a


question:
People can go without food for up to about ____ weeks.\Question: Choose the right answer from options given a) three b) one c) nine d) four
answer:
a


question:
Most orthoptists work eight hours a day, four or ____ days a week.\Question: Choose the right answer from options given a) seven b) six c) three d) five
answer:

d