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').

[EX Q]: Most internal parasites are specific to one or ____ species.\Question: Choose the right answer from options given a) seven b) three c) two d) five
[EX A]: c

[EX Q]: Elephants rise ____ inches when they inhale.\Question: Choose the right answer from options given a) two b) five c) one d) eight
[EX A]: a

[EX Q]: Otters are long and slim animals with ____ short legs that can be longer than a meter .\Question: Choose the right answer from options given a) zero b) seven c) four d) nine
[EX A]:
c