220
After 24 h , however , the presence of NK cells led to completely divergent effects on the DCs .
 Anatomy: NK cells; Anatomy: DCs
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: NK cells, DCs 
Answer:
 Anatomy: NK cells; Anatomy: DCs