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:
Mares normally give birth to their first foal when they are between three and ____ years of.\Question: Choose the right answer from options given a) ten b) no c) six d) four
answer:
c


question:
Vaccinated newborns have protection for at least ____ years.\Question: Choose the right answer from options given a) four b) five c) two d) no
answer:
b


question:
Nest building begins about four to ____ weeks after martins arrive at their final breeding site.\Question: Choose the right answer from options given a) three b) six c) nine d) eight
answer:

b