Multiple inheritance of classes from one class in C#?

Question

OOP

I watched a lesson where class inheritance was explained.

class A
    {
    }

    class B : A
    {
    }

    class C : B
    {
    }

this entry is theoretically correct, that is, if you want to inherit several classes at once from one class

class A
    {
    }

    class B : A
    {
    }

    class C : A
    {
    }

but is this notation correct? Well, if elements of class B are not needed, for example. The compiler does not give an error, it seems to work fine.

Answer 1

Yes, that's also possible