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]: Some European countries require ____ years of education.\Question: Choose the right answer from options given a) no b) nine c) six d) three
[A]: d


[Q]: Some programming languages have ____ or more standards.\Question: Choose the right answer from options given a) no b) seven c) two d) three
[A]: c


[Q]: All cats walk around on ____ feet called paws.\Question: Choose the right answer from options given a) nine b) four c) three d) ten
[A]:
b