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:
Most females are sexually mature at about ____ to six years.\Question: Choose the right answer from options given a) eight b) nine c) five d) two
answer:
c


question:
Normal cells have ____ copies of each chromosome.\Question: Choose the right answer from options given a) two b) five c) eight d) no
answer:
a


question:
Amoebas reproduce themselves by dividing into ____ equal parts.\Question: Choose the right answer from options given a) four b) seven c) two d) one
answer:

c