22672
This cononsolvency of the polymer in the urea + GdmCl mixture is found to be caused by the preferential adsorption of urea on the polymer .
 Chemical: urea; Chemical: GdmCl; Chemical: urea
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: urea, GdmCl, urea 
Answer:
 Chemical: urea; Chemical: GdmCl; Chemical: urea