This question has options. Answer the question about text:

I have spending the last several days with a lot of tummy problems that have left me exhausted and dehydrated . Add to that my left leg is have some significant and unexplained gross motor issues that my doctor thinks is connected to the dehydration / potassium loss but is n't sure . So , something I have no control over . Tonight I sat in a three hour and fifteen minute callback for a community theatre show .

Why is she dehydrated ?
Options are:
(I) Because of the potassium loss .;
(II) Because she is sick .;
(III) None of the above choices .;
(IV) Due to stomach problems .;
(IV)