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The authors present a 10 - year - old boy chronically treated with lisinopril , an angiotensin converting enzyme inhibitor , to control hypertension who developed hypotension following the addition of tizanidine , an alpha - 2 agonist , for the treatment of spasticity .
 Chemical: lisinopril; Chemical: angiotensin; Disease: hypertension; Disease: hypotension; Chemical: tizanidine; Disease: spasticity
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: lisinopril, angiotensin, hypertension, hypotension, tizanidine, spasticity 
Answer:
 Chemical: lisinopril; Chemical: angiotensin; Disease: hypertension; Disease: hypotension; Chemical: tizanidine; Disease: spasticity