PT 12 S1 Q15

Salmonella is a food-borne microorganism that can cause intestinal illness. ... ...

Which one of the following, if true, most strengthens the argument?
(A) The level of skill required for laboratory technicians to perform the new test is higher than that required to perform previous tests for Salmonella.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Practice Set: "Stronger" Questions, Set 2