Refer to the exhibit.

Based on this configuration, how will an incoming call to 503 be routed?

A.
The call will be routed to extension 503 and then sequentially to hunt groups 1 and 2.

B.
The call will be routed to extension 503 and then sequentially to hunt groups 2 and 1.

C.
The call will be routed sequentially to users that belong to hunt group 3.

D.
The call will be routed sequentially to users that belong to hunt group 3 and then sequentially to
hunt groups 1 and 2.