Context: I have this one particular wall in my room . And it has lots of important papers on it , things I save that are important to me . Some things I ca n't explain , some things are funny , and some things are literally my world pinned on a wall . I took down all those things that were up there today . It was a weird process for me .

Question: What 's a possible reason the writer took down the things on their wall ?
Options:
0. None of the above choices .
1. Because there were some things on it that the writer could n't explain .
2. Because there were funny things on it .
3. Because they wanted to give their room a different look .
Answer: 3