Read the following context and choose the best option to answer the question.
Context: " That 's why I thought you might be ill . " Sanzo 's frown deepened as he stared at the ground and ran a hand through his hair in distraction . " ... I ' m sorry , " he mumbled , shocking Hakkai and not paying attention at all to what he was saying as he retreated back inside .
Question: Why is Sanzo so disheartened as he speaks ?
Options: 
A. Sanzo feels that Hakkai is being mean .
B. Sanzo feels that Hakkai is angry at him .
C. Sanzo feels that Hakkai is going to get violent .
D. Sanzo feels that Hakkai is unhealthy .


D