Read the following context and choose the best option to answer the question.
Context: When I went back , he looked at me very sternly and said " Do n't you ' Oh My God ' me , Missy ! " I laughed in his face and he looked delighted . Now we are home for the night , and I can hear some weird creepy music blasting upstairs . He is playing some kind of role game so the weird chorus plays over and over .
Question: What may be his reason for listening to the weird and creepy music ?
Options: 
- It 's a soundtrack to the movie he 's enjoying .
 - He wanted to look creepy when he looked at me .
 - None of the above choices .
 - It 's the soundtrack to the thing he 's enjoying .


It 's the soundtrack to the thing he 's enjoying .