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').

Ex Input:
Most families have between ____ and eight children.\Question: Choose the right answer from options given a) four b) one c) five d) three

Ex Output:
c


Ex Input:
Piglets normally grow about half their potential growth rate from birth to ____ weeks of age.\Question: Choose the right answer from options given a) zero b) no c) five d) three

Ex Output:
d


Ex Input:
Animals seem to have ____ problems at with making babies.\Question: Choose the right answer from options given a) six b) four c) no d) zero

Ex Output:

c