执行下面程序后，输出结果是（ ）。

int main() {
    try {
        int  age  = -1;
        if (age   < 0)
            throw   age;
        cout   << "A";
    }  catch (const  char  *msg) {
        cout   << "B";
    }  catch (int  value) {
        cout   << "C" <<  value;
    }
    return  0;
}

{{ select(1) }}

• A
• B
• C-1
• 程序崩溃