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:
Smoking is responsible for one out of ____ American deaths.\Question: Choose the right answer from options given a) five b) six c) nine d) seven
answer:
a


question:
Humans learn through the ____ senses.\Question: Choose the right answer from options given a) eight b) one c) five d) ten
answer:
c


question:
Catheter ablation is an invasive procedure that takes ____ to five hours.\Question: Choose the right answer from options given a) six b) eight c) three d) four
answer:

c