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 Q]: Most families have between ____ and eight children.\Question: Choose the right answer from options given a) four b) one c) five d) three
[EX A]: c

[EX Q]: Some taxonomists classify only ____ species though.\Question: Choose the right answer from options given a) one b) six c) two d) three
[EX A]: c

[EX Q]: Pesticides work in ____ ways reduce bee population.\Question: Choose the right answer from options given a) one b) two c) seven d) no
[EX A]:
b