3415
PKU is a common inborn error of amino - acid metabolism in caucasian populations and approximately 1 in 50 individuals are carriers of a PKU allele .
 Disease: PKU; Disease: inborn error of amino - acid metabolism; Disease: PKU
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities: PKU, inborn error of amino - acid metabolism, PKU 
Answer:
 Disease: PKU; Disease: inborn error of amino - acid metabolism; Disease: PKU