Read the following context and choose the best option to answer the question.
Context: I ' ve had a couple of odd dreams the last couple of nights . Thursday night I did n't sleep well . I kept waking up , tossing & turning , dreaming for a few seconds , and repeating . In the dreams I was at some anime con or something(people were dressed up as anime & video game characters ) and I would take pictures . The thing is , even though it was really crowded , whenever I went to take someone 's picture , I would have a clear shot of them and no one would move between me and them ever .
Question: Why may the narrator be dreaming of such things as anime ?
Options: 
- The narrator is a fan of sports games .
 - The narrator is a history fan .
 - The narrator is a gamer .
 - The narrator is drunk before bed .


The narrator is a gamer .