Question 9 (a) Give a short example showing polymorphism in use. This may be a diagram or pseudo code. 14 marks) (b) Is the following statement true or false? Static methods can not be virtual. Thus, they are not polymorphic. 13 marks] (c) Give and describe the output of the following program. #include using namespace std; class A f public: virtual void fO cout hO; delete p return 0; [6 marks) Thtal for Question 9: 13 marks]