He threw down the roller and heard the song change to something heavy rock . He picked up a brush to finish the detailing around the window frame . His patience with the detailed job was wearing thin as the song became louder and more aggressive .

Question: what 's a possible reason he picked up a brush to finish the detailing around the window frame ?
Answer: Because he threw down the roller .Because the song became louder and more aggressive .Because that is his job .None of the above choices .