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]: Ales actively ferment with yeast for two to ____ days.\Question: Choose the right answer from options given a) five b) nine c) three d) six
[A]: c


[Q]: Potassium helps maintain fluid regulation and normal pH. All ____ help normalize.\Question: Choose the right answer from options given a) three b) six c) two d) one
[A]: a


[Q]: Rats can jump ____ feet in the air from a flat surface and leap four feet horizontally.\Question: Choose the right answer from options given a) no b) three c) one d) six
[A]:
b