Which statement about the CGR2010 is correct?

A.
The cooling system and the hard drive have moving parts.

B.
Only the cooling system has moving parts.

C.
Only the hard drive has moving parts.

D.
There are no CGR 2010 components that have moving parts.

Explanation:
http://www.cisco.com/en/US/prod/collateral/routers/ps10967/ps10977/data_sheet_c78_593509.
html