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:
Vision disorders affect one in every ____ school-age children.\Question: Choose the right answer from options given a) five b) four c) nine d) one
answer:
b


question:
Carbon can bond to a maximum of ____ atoms.\Question: Choose the right answer from options given a) six b) ten c) five d) four
answer:
d


question:
Cysts are oval, have ____ nuclei, and have clearly visible axostyles .\Question: Choose the right answer from options given a) one b) two c) five d) four
answer:

d