[单选题]
Can work be done on a sysivzrzb 888 a:6- sqfi0wxa0ud tem if th7gd9v 1jucfk7 0ttap:8(r)-tt yk kizere is no motion?
A. Yes, if an outside force is provided.
B. Yes, since motion is only relative.
C. No, since a system which is not moving has no energy.
D. No, because of the way work is defined.
