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:
Today there are ____ federal states, each based on cultural affiliations.\Question: Choose the right answer from options given a) one b) nine c) seven d) zero
answer:
b


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:
Cassowaries have ____ toes on each foot .\Question: Choose the right answer from options given a) one b) three c) no d) nine
answer:

b