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: Reservoirs cover an area of the planet ____ times the size of Britain.\Question: Choose the right answer from options given a) two b) eight c) three d) six

Output: d


Input: Consider Input: Carnations grow well in a garden spot that receive ____ to five hours of sunlight per day.\Question: Choose the right answer from options given a) eight b) three c) one d) four

Output: d


Input: Consider Input: Cancer can invade any of the ____ sections of the colon, or the rectum.\Question: Choose the right answer from options given a) nine b) one c) zero d) four


Output: d