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: Pelicans use ____ different ways to feed.\Question: Choose the right answer from options given a) no b) nine c) one d) two

Output: 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: Most small breeds are full-sized at six or ____ months.\Question: Choose the right answer from options given a) zero b) eight c) no d) six


Output: b