What happens if the following C++ statement is compiled and executed

What happens if the following C++ statement is compiled and executed...

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What happens if the following C++ statement is compiled and executed?

int *ptr = NULL;
delete ptr;

A. The program compiled successfully but throws an error during run-time

B. The program gives a compile-time error

C. The program is not semantically correct

D. The program is compiled and executed successfully

Answer: Option D

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