Like most female athletes, she, the famous world swimming champion was lean（清瘦的） and muscular.

Like most female athletes, she, the famous world swimming champion was lean（清瘦的） and muscular.
A.与肌肉相关的
B.肌肉发达的
C.有影响力的
D.勤于训练的
正确答案：肌肉发达的