Question

A father and his son was travelling in the car , they had an accident .
Father died on the spot and son looses his consciousness .
He was taken to hospital . The doctor said I can't operate this boy because he is my son . WHO WAS THE DOCTOR ??

Answer 1

Since the father of the boy has already died in the accident.

The doctor has to be the boy’s Mother.

Answer 2

Doctor is the Boy’s Mother who was taken to hospital for operation.

Explanation:  

A father and his son was travelling in the car, they met with an accident. Father died on accident spot itself and son was admitted in hospital since he lost his consciousness.

The doctor cried and said I can't operate the boy because he is my only son. From the given scenario, the doctor is identified as Mother of that boy who lost his consciousness in the accident. It is because she called the boy as her son.