Question

A is the father of B. But N is not the son of A. How it is possible?

Answer 1

Lets see this from another angle -

B = India
A = Mahatma Gandhi

A is the father of B - True
Remember,  Mahatma Gandi is father of the nation (India) as per our school text books

B is the son of A - False
India is not  a son of Mahatma Gandhi
hope you will mark my answer as brainlist answer