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: Living cells have at least ____ parts.\Question: Choose the right answer from options given a) seven b) three c) zero d) four

Output: b


Input: Consider Input: Lions have ____ distinct vocalizations including roars, grunts and growls.\Question: Choose the right answer from options given a) eight b) six c) four d) nine

Output: d


Input: Consider Input: Blood sugar is monitored at least ____ times daily.\Question: Choose the right answer from options given a) ten b) six c) four d) no


Output: c