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: Young emus are very vulnerable to disease until they are about ____ months old.\Question: Choose the right answer from options given a) no b) ten c) six d) three

Output: d

Input: Consider Input: Bees possess ____ eyes.\Question: Choose the right answer from options given a) three b) five c) one d) ten

Output: b

Input: Consider Input: Satellites allow fast transmission over immense distances with ____ loss of signal.\Question: Choose the right answer from options given a) nine b) no c) three d) one
Output: b