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').

Example Input: French women are ____ times more likely to have accidents and commit suicides.\Question: Choose the right answer from options given a) no b) three c) one d) five
Example Output: d

Example Input: Vision disorders affect one in every ____ school-age children.\Question: Choose the right answer from options given a) five b) four c) nine d) one
Example Output: b

Example Input: Sleep is a restful state of the body when there is little or ____ conscious thought.\Question: Choose the right answer from options given a) no b) nine c) three d) five
Example Output:
a