You create an OpenMP application by using Microsoft Visual C++. You are debugging the application. You set a breakpoint to the first line of code inside an OpenMP parallel region.
The first thread execution inside the OpenMP parallel region must be debugged. You need to ensure that you debug the first thread in isolation when you step through the code.
What should you do?

A.
Edit the breakpoint and set the filter to the name of the main thread.

B.
Edit the breakpoint and set the filter to the ID of the currently active thread.

C.
Open the Threads window and flag all threads except the thread that is currently in execution.

D.
Open the Threads window and freeze all threads except the thread that is currently in execution.