Answer:
Soy Arturo. Hace una semana que llegué de mi viaje a Honduras.
- This question should be put in the yo form, because it says "mi" viaje. Llegar in the past preterite singular is llegué.
Caminé un día por en el museo El Prado.
- If she likes Velázquez, going to El Prado is a good idea. It's a Spanish museum, so Velázquez as a Spanish painter has several artworks displayed there, like Las Meninas. The other options don't work as well; B works better if she liked Miguel de Cervantes, C doesn't work because why would she go to Paris, and D doesn't work because Gaudí is a separate artist altogether.
