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RESULTS : Head - up tilt caused systolic orthostatic hypotension which was marked in six of 20 PD patients on selegiline , one of whom lost consciousness with unrecordable blood pressures .
 Disease: systolic orthostatic hypotension; Disease: PD; Chemical: selegiline
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: systolic orthostatic hypotension, PD, selegiline 
Answer:
 Disease: systolic orthostatic hypotension; Disease: PD; Chemical: selegiline