question: There was a boy and his dad driving in a car. (The dad was a doctor) They got in a bad car crash.  The dad died and the son was injured.  The son got rushed to the hospital.  When the doctor got in the doctor said i can not operate on this boy he is my son.  Who is the doctor?
choices.label: A B C D E
choices.text: dormitory fatherland fathers docor was his mom dads