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Nuclear and post- nuclear extracts were prepared from two B-lymphoblastoid cell lines known to be representative of the vitamin D -resistant and wild type phenotypes , respectively.
 cell line: vitamin D -resistant; cell line: wild type phenotypes; cell line: B-lymphoblastoid cell lines
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: vitamin D -resistant, wild type phenotypes, B-lymphoblastoid cell lines 
Answer:
 cell line: vitamin D -resistant; cell line: wild type phenotypes; cell line: B-lymphoblastoid cell lines