Q. What is the output of C program with strings?

int main()
{
    char var='b';
    printf("%d ", sizeof("a"));
    printf("%d ", sizeof('b'));
    printf("%d ", sizeof(10));
    printf("%d ", sizeof(var));
}
//int size is 2 bytes

• (A) 2 2 2 2
• (B) 2 2 2 1
• (C) 2 1 2 1
• (D) 1 1 1 1