Andrew y yo somos de Abington.
La libreta es de Mary.
Los lapiceros son del Niño.
I'm not very good on explaining this but I'll give you an example or more than one.
Antonio y yo nos besamos.
Antonio and I kissed each other.
¿Os conocéis?
Do you all know each other?
Juan y María se casaron.
Juan and Maria got married (to each other).
Los estudiantes se ayudan.
The students help each other.
I hope it helped
The correct answer would be C. Un Juez trabaja en un tribunal.
