Explanation: The preposition "<em><u>para</u></em>" indicates the utility, the destination or the use of something. In this sentence, <em><u>it indicates the use of an armchair</u></em>: We use an armchair to sit down.
¿qué gorras te gusta, las rojas o las anaranjadas?
Explanation:
My answer might be wrong.. but I think that's the one because that's how I would say it. It's saying, Which hat do you like, the red or the orange ones?