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: Circumcisions usually heal within ____ to two weeks.\Question: Choose the right answer from options given a) one b) five c) eight d) nine

Output: a


Input: Consider Input: Grasshoppers can fly at speeds up to ____ miles per hour.\Question: Choose the right answer from options given a) eight b) seven c) two d) nine

Output: a


Input: Consider Input: Most parents are neurotic by the time they read ____ or four parenting magazines.\Question: Choose the right answer from options given a) ten b) five c) three d) no


Output: c