La oficina esta en el segundo piso del edificio
The answer is COSER, which means 'to sew'.
There you go.
Answer: A. selección.
Este año la selección nacional está mas lista que nunca para ganar el trofeo.
This year the national team is more prepared than ever to win the trophy.
Explanation: A national team is a group of athletes chosen to represent their country in a sports competition where they try to win the trophy given to the winner.
Um sorry I don’t speak Spanish good luck