Context: " I thought I \'d make sure you were feeling all right . " Sanzo \'s eyes narrowed in a frown . Hakkai \'s brow furrowed slightly as he continued , watching Sanzo intently .
Question: Why would Sanzo be worried about Hakkai 's health ?
Option 0: None of the above choices .
Option 1: Sanzo believes that Hakkai looks strong .
Option 2: Sanzo believes that Hakkai looks fit and healthy .
Option 3: Sanzo believes that Hakkai is showing signs of having a medical emergency .
Answer: 3