该病关节病变的特点以下哪项不对

A．多对称

B．关节可畸形

C．发作时疼痛

D．关节周围软组织可受累

E．远端指间关节最常受累

—What's your hobby, Lucy?

—I like playing ______ piano best. [ ]

A. a

B. /

C. the