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C/EBP beta was detected in the synovial lining and in sublining cells of synovial tissue from patients with both rheumatoid and osteoarthritis .
 cell type: sublining cells of synovial tissue; protein: C/EBP beta
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: sublining cells of synovial tissue, C/EBP beta 
Answer:
 cell type: sublining cells of synovial tissue; protein: C/EBP beta