Which of the following statements is correct?

Question $19$Answer

a$.$

All of threads of a process share the same memory space and open files. Within the shared memory, All thread gets same stack, different instruction pointers and registers.

b$.$

All of threads of a process share the same memory space and open files. Within the shared memory, each thread gets its own stack, its own instruction pointer and registers.

c$.$

All of threads of a process don't share the same memory space and open files. Within the shared memory, each thread gets its own stack, its own instruction pointer and registers.

d$.$

All of threads of a process share the same memory space,ID and open files. Within the shared memory, each thread gets its own stack, its own instruction pointer and registers.