user
A father and a son were in a car crash.  An ambulance took the father to a hospital four miles away and the son was taken to a different hospital that was fifty miles away from the crash.  When the son was taken into surgery, the surgan said "I can't opperate on this patent, he's my son. " How can this be?
A: dad is sick
B: surgan is his mother
C: great grandfather
D: son of a british girl
E: marker
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

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