Strings - Programming

Q1:

What will be the output of the program ?
#include<stdio.h>

int main()
{
    char str1[] = "Hello";
    char str2[10];
    char *t, *s;
    s = str1;
    t = str2;
    while(*t=*s)
        *t++ = *s++;
    printf("%s\n", str2);
    return 0;
}

A Hello

B HelloHello

C No output

D ello

ANS:A - Hello

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