Which of the following statements represents the class hierarchy of the provided code?A $$B$)$Circle qquadqquadThreeDimensionalTwoDimensionalC$)$ThreeDimensionalTwoDimensionalqquadD$)$A class hierarchy is given below:Answer Question $2)$ and $3)$ according to the code block:What will be the screen output of the codA$)$ "I am in Base"B$)$ "I am in A$"$C$)$ "I am in B$"$D$)$ Nothing is printed.Which code line informs us that polyt used in the execution of main function.A$)6$B$)8$C$)15$D$)34$