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: Alleles segregate independently yielding ____ possible allelic combinations in gametes.\Question: Choose the right answer from options given a) ten b) one c) four d) nine

Output: c


Input: Consider Input: Gasoline is ____ times as expensive as in the United States.\Question: Choose the right answer from options given a) two b) four c) three d) ten

Output: c


Input: Consider Input: Particle physicists do it with ____ colours and anti-colours.\Question: Choose the right answer from options given a) eight b) five c) four d) three


Output: d