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: Pups get their sight in about ____ days.\Question: Choose the right answer from options given a) five b) six c) ten d) nine

Output: c


Input: Consider Input: Most Trusts have ____ or more Trustees.\Question: Choose the right answer from options given a) zero b) nine c) ten d) two

Output: d


Input: Consider Input: Economists divide resources into ____ basic categories of land, labor, capital, and management.\Question: Choose the right answer from options given a) four b) three c) two d) seven


Output: a