Difference between private, public, and protected inheritance

Question

What is the difference between public, private, and protected inheritance in C++?

Answer 1

If you inherit publicly from another class, everybody knows you are inheriting and you can be used polymorphically by anyone through a base class pointer.

If you inherit protectedly only your children classes will be able to use you polymorphically.

If you inherit privately only yourself will be able to execute parent class methods.

Which basically symbolizes the knowledge the rest of the classes have about your relationship with your parent class