Q: In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.
My husband and I decided that while our son was off at college it would be a good time to renovate his room. It still had cartoony race car trim up and the carpet had seen better days. It's always best to start off with a plan so we sat down a talked about how we wanted the room to look. It is still our son's room when he needs to visit from college so it couldn't be entirely out of his taste. A whiteboard was set up and we made notes about what the room could be after our son finally does move out. An office was the winning choice. We packed everything our son left in the room into boxes and stacked those in the living room. Since DIY isn't really part of our skill set, we shopped around for contractors to help us. They stripped the carpet and trim from the empty room. The painter changed the wall to a warm light grey. When the paint had dried we called a contractor in to put down a nice maroon carpet. The furniture was put back into the room. Afterwards we decided to go through the boxes and only put back the things we were sure our son was keeping. Everything else was left in a box and put in the garage so that our son could look through it when he returned and hopefully throw out some of the junky items. 
Question: What kind of room was it?
A:
It was a bedroom.