To Be Eligible to Participate in the Paralympics,each Athlete Must

To be eligible to participate in the Paralympics,each athlete must be classified according to his or her physical impairment.This classification must be done by

A) the athlete's general practitioner who has examined and treated the athlete regularly.
B) the athlete's parents and a general practitioner.
C) trained experts who do full examinations and evaluations of the athlete.
D) at least two other athletes who can describe and substantiate the impairment.