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').

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

Ex Output:
b


Ex Input:
Mothers typically have from one to ____ cubs, which are born blind and toothless.\Question: Choose the right answer from options given a) six b) zero c) four d) seven

Ex Output:
a


Ex Input:
Winter is the coldest and darkest season of the ____ in Kansas.\Question: Choose the right answer from options given a) eight b) nine c) four d) zero

Ex Output:

c