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: Rabbits reach sexual maturity between three and ____ months of age.\Question: Choose the right answer from options given a) three b) seven c) six d) zero

Output: c


Input: Consider Input: Turkey also has ____ inland drainage basins.\Question: Choose the right answer from options given a) zero b) two c) eight d) nine

Output: b


Input: Consider Input: Pelvic fins are well developed, and rather narrow, with ____ to ten fin rays.\Question: Choose the right answer from options given a) no b) four c) nine d) five


Output: c