Hakkai stepped back in mild shock at the sudden outburst and observed a similar surprise wash over Sanzo 's face leaving a stricken expression at having admitted such a thing . " Oh ? " The healer asked quietly . " Am I correct in guessing that these are not the usual nightmares you suffer ? "
According to the above context, choose the best option to answer the following question.
Question: Why is the crowd disturbed by Sanzo 's statement ?
Options:
- Sanzo 's statement is threatening death .
 - Sanzo 's statement is unique for him .
 - Sanzo 's statement is threatening violence .
 - None of the above choices .


Sanzo 's statement is unique for him .