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: Government is divided into ____ basic functions.\Question: Choose the right answer from options given a) three b) no c) two d) four

Output: c


Input: Consider Input: Meteorologists rely mainly on ____ types of satellites.\Question: Choose the right answer from options given a) four b) two c) ten d) three

Output: b


Input: Consider Input: Moths have ____ body parts and six legs.\Question: Choose the right answer from options given a) three b) two c) six d) eight


Output: a