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SCL is expressed in erythroid , megakaryocyte and mast cell populations (the same cell lineages as GATA-1 , a zinc-finger transcription factor ).
 protein: zinc-finger; protein: SCL; protein: zinc-finger transcription factor; protein: GATA-1
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: zinc-finger, SCL, zinc-finger transcription factor, GATA-1 
Answer:
 protein: zinc-finger; protein: SCL; protein: zinc-finger transcription factor; protein: GATA-1