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: Roundworms are fairly large worms that can grow to be ____ or five inches long.\Question: Choose the right answer from options given a) no b) nine c) four d) zero

Output: c


Input: Consider Input: Most resistors have three coloured bands close together at one end and ____ single band at the other.\Question: Choose the right answer from options given a) two b) one c) ten d) five

Output: b


Input: Consider Input: Air is a masculine element and governs the magick of the ____ winds.\Question: Choose the right answer from options given a) four b) no c) two d) zero


Output: a