My sister left me a wonderfull note : Hey sis!What do you think about a large coffee when we wake up and then clean up the place?So got up , drank a mug and cleaned the whole place . 2 hours later it 's spotless again ! ! ! ! So after I went out to do a bit of shopping .

Question: What is causing the narrator to feel so productive ?
Answer: The narrator cleaned up .The narrator bought a new house .The narrator sold their house .None of the above choices .