9925
Dendritic cells ( DC ) are potent APCs that enter resting tissues as precursors and, after Ag exposure , differentiate and migrate to draining lymph nodes .
 cell type: APCs; cell type: Dendritic cells; cell type: DC
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: APCs, Dendritic cells, DC 
Answer:
 cell type: APCs; cell type: Dendritic cells; cell type: DC