She quirks the edge of a wry smile and then she looks back to Shaelynn directly , " You have control ... when you feed . Will I ? I mean ... I do n't want to have to kill people to live . "
According to the above context, choose the best option to answer the following question.
Question: What may be the reason she does nt have any control ?
Options:
- She is a vampire and can not control her urges .
 - None of the above choices .
 - She is a machine programmed to eat human beings .
 - She is a cannibal and only likes the taste of flesh .


She is a vampire and can not control her urges .