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: Obesity is, in general, the result of personal choices and poses ____ risk of communication.\Question: Choose the right answer from options given a) four b) six c) zero d) seven

Output: c


Input: Consider Input: Some European countries require ____ years of education.\Question: Choose the right answer from options given a) no b) nine c) six d) three

Output: d


Input: Consider Input: Moles live for ____ to four years in the wild.\Question: Choose the right answer from options given a) eight b) no c) six d) three


Output: d