PT 60 S3 Q17

Any food that is not sterilized and sealed can containdisease-causing bacteria. ... ...

If the statements above are true, which one of the following must be true?
(A) All food preserved by an acceptable method is free of disease-causing bacteria.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Complete Section: LR-B, June '10 LSAT (PT 60 Sec. 3)