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]: Cleavage is perfect in ____ directions, prismatic.\Question: Choose the right answer from options given a) two b) nine c) three d) seven
[A]: a


[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]: Merlin is about ____ and one half inches long.\Question: Choose the right answer from options given a) six b) two c) three d) five
[A]:
d