The answer would be A.
Una computadora= The computer
The other answers would not have anything to do with una computadora since the other options are other subjects such as history, spanish, and science.
Hope this helps! :3
Yes escribir is a reflective verb.A reflexive pronoun (pronombre reflexivo ) is used as part of a reflexive verb (verbo reflexivo ) to indicate that someone or something is performing an action on or for itself.
1) you have a brother
2) how many brothers do you have
3) you have a sister
