2341
BACKGROUND : Hypotension and a resultant decrease in cerebral blood flow have been implicated in the development of cognitive dysfunction .
 Disease: Hypotension; Disease: cognitive dysfunction
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: Hypotension, cognitive dysfunction 
Answer:
 Disease: Hypotension; Disease: cognitive dysfunction