Read the following context and choose the best option to answer the question.
Context: I did it though . I remember being really aware of everything , of the doof doof music from the emo kid 3 seats behind me , from the ping of the warning that the doors were closing , to the notice of station stops . But I was sitting there and it 's like nothing mattered .
Question: What mode of transportation does the story take place ?
Options: 
A. A plane
B. A boat
C. None of the above choices .
D. A bus


D