3147
There have been five problems ( extravasation 2 , suspected sepsis 1 , and hematoma 2 ) during a total of 2 , 927 days of exposure .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None