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]: Decompression illness is a continuum from ____ symptoms or signs to severe multisystem involvement.\Question: Choose the right answer from options given a) nine b) three c) no d) one
[EX A]: c

[EX Q]: Evolution is dependent on ____ forces.\Question: Choose the right answer from options given a) no b) five c) two d) seven
[EX A]: c

[EX Q]: Vitreous body comprises ____ fifths of the globe.\Question: Choose the right answer from options given a) four b) seven c) three d) five
[EX A]:
a