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: Sexual reproduction is varied in ____ ways.\Question: Choose the right answer from options given a) seven b) two c) five d) three

Output: d


Input: Consider Input: Southern moles are six to ____ inches long and weigh three to four ounces.\Question: Choose the right answer from options given a) zero b) nine c) five d) seven

Output: d


Input: Consider Input: Medical professionals advise drinking ____ glasses of water each day.\Question: Choose the right answer from options given a) two b) nine c) six d) one


Output: c