8663
Group A ( 68 . 7 + / - 2 . 7 years ) consisted of patients with 0 or 1 risk factors ; B ( 68 . 3 + / - 4 . 2 years ) those with 2 risk factors ; and C ( 69 . 2 + / - 3 . 6 years ) those with 3 or more risk factors .
 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