question: A father and a son were in the same car and got into a car crash.  They were both injured so they were taken to the hospital, but the father went into a hospital in a different city and the son went to a hospital a few minutes away.  The son needed surgery, so the surgeon walked in and said I cant give him surgery he is my son.  Who was the doctor?
choices.label: A B C D E
choices.text: daughters signature fathers mother fatherhood