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: Orangutans spend up to ____ hours a day eating or foraging for food.\Question: Choose the right answer from options given a) seven b) nine c) three d) six

Output: d


Input: Consider Input: Bloody diarrhea lasts for two to ____ days.\Question: Choose the right answer from options given a) nine b) five c) three d) no

Output: b


Input: Consider Input: Psychoanalysis is an intensive form of psychotherapy that meets ____ to five times a week.\Question: Choose the right answer from options given a) two b) six c) four d) five


Output: c