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]: Summer is the hottest of the ____ temperate seasons , falling between spring and autumn .\Question: Choose the right answer from options given a) six b) four c) no d) nine
[A]: b


[Q]: Quadrupeds are animals with ____ feet, such as cows.\Question: Choose the right answer from options given a) four b) six c) ten d) two
[A]: a


[Q]: Democracy is ____ wolves and a sheep voting on what to have for lunch.\Question: Choose the right answer from options given a) nine b) three c) no d) six
[A]:
b