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:
Young squirrels remain in the nest for about ____ weeks.\Question: Choose the right answer from options given a) seven b) six c) two d) eight
answer:
b


question:
Nematodes occur in ____ general forms.\Question: Choose the right answer from options given a) nine b) two c) seven d) ten
answer:
b


question:
Manatees comprise three of the ____ living species in the order Sirenia .\Question: Choose the right answer from options given a) two b) four c) five d) nine
answer:

b