Can you please break this down for me in simple explanation. I am having trouble understanding. Can I also have examples. Thank you.

Inheritance is one of the primary aspects of OOD. For example, a transportation class can be a base class from which many different modes might be derived, such as a bike, car, or plane.

Consider relevant issues when determining whether to use protected or private members in a base class.

$-$Are there any risks involved with using the protected member access specifier instead of the private member access specifier?

$-$Reflect on examples of where using protected or private members in a base class is necessary.