[单选题]
An object moves in a direction parallel to its length wfqi/m+ - rdt6yith a veujj4)sc eslm19a3 q7 tlocity that approaches the velocity of light. The length of this objectj 4l3euss 1 9)7tqacmj, as measured by a stationary observer,
A. approaches infinity.
B. approaches zero.
C. increases slightly.
D. does not change.
