I don't know because I am not Spanish sorry bud
The answer is A. "El maletero."
El maletero means the trunk, which is where you can safely store things in a car. The other choices include different parts of a car, but none of which are suitable for storage.
Las puertas - the doors
Los asientos - the seats
Los espejos laterales - side mirrors
Las luces delanteras - front lights
Incorrect because it would be “nosotros no llevamos” but it says YO. in order to correct it you’d need to chance the YO to NOSOTROS or change the verb to llevo.