The Angular Speed of the Minute Hand of a Watch $\pi$

Multiple Choice

The angular speed of the minute hand of a watch is:

A) (60/ $\pi$ ) rad/s
B) (1800/ $\pi$ ) rad/s
C) ( $\pi$ ) rad/s
D) ( $\pi$ /1800) rad/s
E) ( $\pi$ /60) rad/s