[单选题]
04.03: Which of the folloy2p cjb y z 2,lqpw-sa,z6v/8mw i+-m.nxsi9nming graphs could correctly represent the motion of an object moving with a cini.msnm9-+ xonstant speed in a straight line?
A. Graph I only
B. Graph II only
C. Graphs I and IV only
D. Graphs II and V only
E. All of the above graphs represent constant velocity