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: Most roots require from ____ to six weeks to dry sufficiently to be safe.\Question: Choose the right answer from options given a) two b) four c) eight d) three

Output: d


Input: Consider Input: Giraffes sleep less than ____ hours a day.\Question: Choose the right answer from options given a) two b) six c) seven d) ten

Output: a


Input: Consider Input: Some people produce two, ____ or four times the normal amount of insulin.\Question: Choose the right answer from options given a) four b) one c) two d) three


Output: d