Question: What is wrong with the following abstract class definition? class Shape { public: virtual double print() const; double area() const { return base * height;

What is wrong with the following abstract class definition? class Shape { public: virtual double print() const; double area() const { return base * height; } private: float base; float height; }

a) There is no pure virtual function.

b) There is a non-virtual function.

c) Private variables are being accessed by a public function.

d) Nothing wrong.

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