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').

[Q]: Batteries consist of ____ electrodes immersed in an electrolyte.\Question: Choose the right answer from options given a) two b) eight c) three d) seven
[A]: a


[Q]: Chinese cuisine has ____ tolerance for animal rights groups.\Question: Choose the right answer from options given a) ten b) zero c) four d) no
[A]: b


[Q]: Most women can become pregnant in about one to ____ months after they stop taking the pill.\Question: Choose the right answer from options given a) eight b) three c) six d) nine
[A]:
b