3365
Whether more differentiated cells may also be transformed by particular oncogenes is actively debated ; it is presently unclear whether stem cells or differentiated mammary cells are more susceptible to transformation by individual oncogenes .
 Anatomy: cells; Anatomy: stem cells; Anatomy: mammary cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: cells, stem cells, mammary cells 
Answer:
 Anatomy: cells; Anatomy: stem cells; Anatomy: mammary cells