Refer to the exhibit.
R1# show access-lists Extended IP access list 175 10 deny tcp any any time-range nonworkhours (active) 20 permit tcp any any time-range workhours (inactive)
While you troubleshoot a connectivity issue to a PC behind R1, you enter the show access-lists command to generate this output. Which reason for the problem is most likely true?

A.	The permit all ACL entry on R1 is inactive.
B.	The ACL of R1 is misconfigured.
C.	A deny all ACL entry is currently active on R1
D.	An implicit deny is causing R1 to block network traffic.