You are developing a Windows Communication Foundation (WCF) service. You enable
message logging, trace listeners, activity propagation, and tracing on the trace sources. You
have the following code segment in the client application. (Line numbers are included for
reference only.) You encounter errors when your client application consumes the service.
You need to ensure that your client application can correlate tracing information with the
service. Which code segment should you add at line 04?
A.
OPTION B
B.
OPTION C
C.
OPTION A
D.
OPTION D