单选题

下面一段代码的输出结果是()

Question

下面一段代码的输出结果是()

void f(char *c, char d) {
    *c = *c + 1
    d = d + 1
    cout << *c << d
}
int main() {
    char a = 'A', b = 'a' f(&b, a)
    cout << a << b << endl 
    return 0
}

A. BaBa

B. bBAb

C. AbAb

D. aBaB