Can someone please explain HOW they got the output for the following questions, using the code shown. Please explain clearly and thoroughly. The question and its answer is given below:

#include template struct A A() { std::cout struct B: A BO { std::cout struct C: A CO { std::cout a; B b; Answer: AAB-B~A~A Q7) Write what the following program will output (assuming memory is allocated): // CODE1 code is placed here. int main() Asint>* a = new B; Answer: AB