I came from Brainly in Spanish (brainly,lat), because no one helped me there...
English:
A father and son traveling by car and have an accident. The father is taken to one hospital and the son to another. When the boy arrives at his hospital, they put him right into the operating room, but the doctor says, "I'm sorry, I can't operate on him. He's my son." Why?
Spanish:
Un padre y un hijo viajan en coche y tienen un accidente. Al padre le llevan a un hospital y al hijo a otro. Cuando el niño llega a su hospital, le meten directamente dentro de quirófano, pero el médico dice: "Lo siento, no puedo operarlo. Es mi hijo." ¿Por qué?