Another client application will invoke the TakeAction operation and continue processing after WCF writes the message to the network. What must the developer of the TakeAction method do to ensure the client action can call this method?
A.	Use object as the return type
B.	Use FaultException as the return type
C.	Remove all parameters from the method signature
D.	Use void as the return type
Answer:D
Another client application will invoke the TakeAction operation and continue processing after WCF writes the message to the network. What must the developer of the TakeAction method do to ensure the client action can call this method?
A.	Use object as the return type B.	Use FaultException as the return type C.	Remove all parameters from the method signature D.	Use void as the return type