Read the following context and choose the best option to answer the question.
Context: but at this party i guess i made the mistake of calling him my ' best work friend ' . he was offended . little did i know ... that was just the beginning.it was only until about march , my birthday month , where we did nearly everything together . he quit his job and went off to his first career and a digital imaging artist .
Question: What may be the reason that he was upset ?
Options: 
A. He had feelings for them .
B. He wanted to be more than just a friend from work .
C. None of the above choices .
D. He wanted to be more than friends .


B