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]: Ostriches have ____ stomachs.\Question: Choose the right answer from options given a) four b) nine c) eight d) three
[A]: d


[Q]: Many comets have ____ tails.\Question: Choose the right answer from options given a) two b) six c) three d) one
[A]: a


[Q]: Showers have a lip of ____ inches or less.\Question: Choose the right answer from options given a) nine b) two c) four d) six
[A]:
b