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: Habitat destruction is a concern for all ____ gorilla subspecies.\Question: Choose the right answer from options given a) no b) four c) three d) five

Output: b


Input: Consider Input: Children are more likely than adults to show ____ symptoms even if they are infected.\Question: Choose the right answer from options given a) eight b) two c) no d) six

Output: c


Input: Consider Input: Agoraphobia is ____ times more likely to be diagnosed in women than in men.\Question: Choose the right answer from options given a) four b) eight c) three d) six


Output: c