2063
Structural organization of the human Elk1 gene and its processed pseudogene Elk2 .
 GENE: human Elk1 gene; GENE: pseudogene Elk2
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: human Elk1 gene; GENE: pseudogene Elk2