1178
We have identified in the 5 ' untranslated region of the Drosophila copia retrotransposon , 3 ' to the left LTR , a sequence for transcriptional regulation by homeoproteins .
 GENE: Drosophila copia retrotransposon
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: Drosophila copia retrotransposon 
Answer:
 GENE: Drosophila copia retrotransposon