which of the following would give a list of switches for the CHKDSK command?

When running Windows XP, which of the following would give a list of switches for the
CHKDSK command?

A.
chkdsk ~?

B.
chkdsk 😕

C.
chkdsk /?

D.
chkdsk \?

Explanation:

Reference:
http://www.computerhope.com/chkdskh.htm