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The major histocompatibility (MHC) class II genes encode cell surface proteins that bind antigenic peptide for presentation to T-cells .
 ( cell type: T-cells, None) , ( DNA: major histocompatibility (MHC) class II genes, None) , ( protein: cell surface proteins, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( cell type: T-cells, None) , ( DNA: major histocompatibility (MHC) class II genes, None) , ( protein: cell surface proteins, None) 