6052
This intron occupies a conserved position corresponding to that of intron 1 in the transit peptide region of chloroplast GAPDH genes ( GapA and GapB ) of higher plants .
 GENE: chloroplast GAPDH genes; GENE: GapA; GENE: GapB
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: chloroplast GAPDH genes, GapA, GapB 
Answer:
 GENE: chloroplast GAPDH genes; GENE: GapA; GENE: GapB