Answer the question about text:

This has been one of the most horrible two weeks I ' ve experienced in a long , long time . As noted in one of the earlier journal entries , I came back from GenCon Indy with a terrible ( what I thought at the time was a ) sinus infection . That bug has gone to my chest , and I ' ve been pretty sick for the past two weeks .

Why is the narrator having a tough time ?
None of the above choices .