You develop a Windows Communication Foundation (WCF) service that includes the following code. (Line numbers are included for reference only.) ServiceB must not accept reentrant service calls. You need to modify the behavior of the service. What should you do?

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A. Insert the following code segment at line 07:

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B. Replace the code segment at line 01 with the following code segment:

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C. Insert the following code segment at line 07:

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D. Insert the following code segment at line 07:

You develop a Windows Communication Foundation (WCF) service that includes the following code. (Line numbers are included for reference only.) ServiceB must not accept reentrant service calls. You…

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