What would be the effect of issuing the command ip access-group 115 in on the s0/0/1 interface?

What would be the effect of issuing the command ip access-group 115 in on the s0/0/1 interface?

A.
No host could connect to RouterC through s0/0/1.

B.
Telnet and ping would work but routing updates would fail.

C.
FTP, FTP-DATA, echo, and www would work but telnet would fail.

D.
Only traffic from the 10.4.4.0 network would pass through the interface.