Read the following context and choose the best option to answer the question.
Context: " Thank you . I think it 's time I found my friend . " " Drina , I ' m sorry . I ' m sure this whole afternoon has been one confusing mess for you . For me too really .
Question: Why would the narrator feel the need to apologize ?
Options: 
A. The narrator feels they committed a crime against Drina .
B. The narrator feels they insulted Drina .
C. The narrator feels they let Drina down .
D. The narrator feels they stole from Drina .


C