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: Fryers have ____ thermostats.\Question: Choose the right answer from options given a) five b) three c) two d) one

Output: c


Input: Consider Input: Elephants give birth to ____ calf every four to nine years on average.\Question: Choose the right answer from options given a) ten b) one c) eight d) six

Output: b


Input: Consider Input: Dutch law permits possession of up to ____ grams of light drugs for personal consumption.\Question: Choose the right answer from options given a) five b) four c) seven d) two


Output: a