#include  #include  

int main( )

{ int pid; int value = 5; pid = fork( ); if (pid == 0) { execlp("/bin/ls", "ls", NULL); value += 10; printf(value); } else { wait(NULL); } return 0; }

Question: What output is printed on the screen when the above program is executed?

	a.	No output is printed on the screen
	b.	15
	c.	5
	d.	10