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: Ants have ____ distinct body parts.\Question: Choose the right answer from options given a) nine b) zero c) no d) three

Output: d


Input: Consider Input: Cows can be up to ____ times more active than normal while in heat.\Question: Choose the right answer from options given a) eight b) nine c) two d) six

Output: a


Input: Consider Input: Most births produce a single offspring, but twins are born one out of every ____ or seven births.\Question: Choose the right answer from options given a) two b) five c) ten d) six


Output: d