22670
Many of the recently discovered functions of HDL are , in fact , not strictly conferred by its ability to promote cholesterol flux , but by the other molecules it transports , including a diverse set of proteins , small RNAs , hormones , carotenoids , vitamins , and bioactive lipids .
 Chemical: cholesterol
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: cholesterol 
Answer:
 Chemical: cholesterol