[求助]OG-88

tyou

in tests for pironoma, a serious disease, a false positive result indicates that people have pironoma when, in fact, they do not; a false negative result indicates that people do not have pironoma when, in fact, they do. to use the laboratory test that has the lowest proportion of false positive results.

E/   all laboratory tests to detect pironoma have the same proportion of false negative results.

Why E makes sense.   have read explanation, did not understand yet.