7999
The purpose of this study is to determine the effects on insulin sensitivity of a carbohydrate - rich diet ( CARB ; similar to the Dietary Approaches to Stop Hypertension [ DASH ] diet ) , a protein - rich diet ( PROT ; protein predominantly from plant sources ) , and an unsaturated fat - rich diet ( UNSAT ; predominantly monounsaturated ) .
 Chemical: carbohydrate; Chemical: CARB
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: carbohydrate, CARB 
Answer:
 Chemical: carbohydrate; Chemical: CARB