What happens when you attempt to compile and run the following code?

What happens when you attempt to compile and run the following code?
#include using namespace std;
class A { public: int x; A() { x=0;}
};
class B : public A { public: B() { x=1;}
};
class C : private B { public: C() { x=2;}
};
int main () { C c1; cout << c1.x; return 0; } A. It prints: 210
B. It prints: 110
C. It prints: 010
D. Compilation error

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