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]: Bees possess ____ eyes.\Question: Choose the right answer from options given a) three b) five c) one d) ten
[A]: b


[Q]: Serial transfer is the sequential transmission of the ____ bit-voltages that constitute a byte.\Question: Choose the right answer from options given a) ten b) eight c) two d) four
[A]: b


[Q]: Most red knots live ____ or five years.\Question: Choose the right answer from options given a) three b) four c) six d) one
[A]:
b