What will be the output of the following C code?#include

What will be the output of the following C code?

#include <stdio.h>
    int main()
    {
        short int num;
        scanf("%*d", &num);
        printf("%hd", num);
        return 0;
    }

1. Whatever user types
2. Runtime Error
3. Garbage value
4. Compilation Error
5. None of these

Garbage value