I was pacing down the sidewalk with the cheer of a dead person . My hands barely felt the paper grocery bags rubbing up against them , mainly because I was in la - la land . " Let 's take a break , " Raine offered , ushering me to a bench .
According to the above context, choose the best option to answer the following question.
Question: What may have been the plausible reason for me sitting on the bench ?
Options:
A. I was exhausted from working out .
B. I was waiting on my friend .
C. I was worn out from walking .
D. I wanted to take a nap .


C