PT 62 S4 Q20

Many workers who handled substance T in factoriesbecame seriously ill years ... ...

Which one of the following principles most helps to justify the conclusion above?
(A) Employees who are harmed by substances they handle on the job should be compensated for medical costs they incur as a result.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Complete Section: LR-B, Dec. '10 LSAT (PT 62 Sec. 4)