4024
Left carotid angiography found occlusion of the left internal carotid artery ( ICA ) .
 Disease: occlusion of the left internal carotid artery
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: occlusion of the left internal carotid artery 
Answer:
 Disease: occlusion of the left internal carotid artery