Which of the Following Statements About Semaphores Is False

Multiple Choice

Which of the following statements about semaphores is false?

A) A thread performs the P operation after it enters its critical section.
B) A thread performs the V operation before exiting its critical section.
C) Initializing a semaphore sets the value of a protected variable to indicate that no thread is executing its critical section.
D) Initializing a semaphore creates a queue that stores references to threads waiting to enter their critical sections protected by that semaphore.