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:
Cows have four stomachs, and the first ____ yield merchantable tripe.\Question: Choose the right answer from options given a) two b) five c) zero d) three
answer:
d


question:
Female cats have ____ X's in each cell.\Question: Choose the right answer from options given a) five b) two c) one d) ten
answer:
b


question:
Young birds leave the nest after three or ____ months.\Question: Choose the right answer from options given a) ten b) no c) five d) four
answer:

d