6234
The Drosophila clathrin heavy chain gene : clathrin function is essential in a multicellular organism .
 GENE: clathrin heavy chain; GENE: clathrin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: clathrin heavy chain, clathrin 
Answer:
 GENE: clathrin heavy chain; GENE: clathrin