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]: Baboons can travel up to ____ miles a day.\Question: Choose the right answer from options given a) seven b) three c) two d) six
[A]: d


[Q]: Western culture offers only ____ genders, man or woman.\Question: Choose the right answer from options given a) three b) two c) one d) four
[A]: b


[Q]: Sexual reproduction involves the union of cells from ____ parents.\Question: Choose the right answer from options given a) zero b) eight c) four d) two
[A]:
d