Why Is It That It Is Often Possible to Reliably

Multiple Choice

Why is it that it is often possible to reliably discriminate between elite athletes and less skilled athletes,but it is difficult to reliably discriminate between athletes of differing skill level generally (e.g. ,starters versus nonstarters) ?

A) Elite athletes tend to be very homogeneous relative to their personality profiles.
B) Elite athletes tend to be very heterogeneous relative to their personality profiles.
C) Athletes at the lower skill levels tend to have very similar personality profiles.
D) Elite athletes are very easy to identify because of their approach to training.