Task: Question Answering
Input (English): 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 ?
Output (English): Sanzo feels that Hakkai is unhealthy .