Which of the Following Options to Deliver Signals in Multithreaded

Multiple Choice

Which of the following options to deliver signals in multithreaded program should be applied to a synchronous signal?

A) deliver the signal to the thread to which the signal applies
B) deliver the signal to every thread in the process
C) deliver the signal to certain threads in the process
D) assign a specific thread to receive all signals for the process
E) all of the above