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:
Acoustic guitars come in ____ types.\Question: Choose the right answer from options given a) two b) ten c) one d) four
answer:
a


question:
Bacteria come in ____ basic shapes.\Question: Choose the right answer from options given a) five b) one c) three d) nine
answer:
c


question:
Sexual maturity is reached at about ____ years.\Question: Choose the right answer from options given a) four b) three c) eight d) six
answer:

b