What will be the output of the following C++ program?

[answerhappygod]

#include <iostream>
#include <string>
#include <cstring>
using namespace std;
int main(int argc, char const *argv[])
{
const char *a = "Hello\0World";
cout<<a;
return 0;
}
a) Hello
b) World
c) Error
d) Hello World