Context: Day 1 of working from home went great ! I mean , there were some initial hiccups with answering email remotely and stuff like that , but it all worked out and I think working this way works well for me . In between waiting for my boss to respond to my emails , I painted .

Question: Why did the writer paint in between waiting for the boss to respond to emails ?
Options:
0. Because they wanted to do something productive with their time .
1. Because it was day 1 of working from home .
2. None of the above choices .
3. Because it worked out .
Answer: 0