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]: Fryers have ____ thermostats.\Question: Choose the right answer from options given a) five b) three c) two d) one
[A]: c


[Q]: Toucanets encompass ____ genera.\Question: Choose the right answer from options given a) seven b) six c) two d) one
[A]: c


[Q]: Many fireflies live for up to ____ months long.\Question: Choose the right answer from options given a) eight b) two c) four d) ten
[A]:
b