Question $13(2$ points$)$

int$*ptr1=$ new int$(5)$;

$*ptr1=10$;

delete $ptr1$;

$*ptr1=6$;

What will be the behavior of the above C$++$ code?

A$.$ The code will compile without any error

B$.$ The code will not compile due to a syntax error

C$.$ The code will compile but result in a run time error while assigning $6$ to ptr$1$

D$.$ The code will not compile and there will be memory leak