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:
Gestation lasts ____ months, with the birth of a single calf.\Question: Choose the right answer from options given a) three b) one c) six d) eight
answer:
d


question:
Most birds have ____ toes, three that face forward and one rearward.\Question: Choose the right answer from options given a) two b) ten c) nine d) four
answer:
d


question:
Light breeds starrt to lay at about ____ months and the heavier breeds at about six months.\Question: Choose the right answer from options given a) five b) ten c) nine d) no
answer:

a