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').

Input: Consider 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

Output: d


Input: Consider Input: Women gain ____ years per child they had.\Question: Choose the right answer from options given a) ten b) nine c) four d) two

Output: d


Input: Consider Input: Cats have ____ types of hairs covering their body.\Question: Choose the right answer from options given a) three b) four c) zero d) eight


Output: b