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]: Distilled water enters the body with ____ minerals but leaves the body with minerals.\Question: Choose the right answer from options given a) zero b) no c) one d) nine
[EX A]: b

[EX Q]: Women are ____ times as likely as men are to develop osteoporosis.\Question: Choose the right answer from options given a) zero b) four c) one d) nine
[EX A]: b

[EX Q]: Carbon is formed by a rare collision of ____ helium nuclei.\Question: Choose the right answer from options given a) six b) seven c) two d) three
[EX A]:
d