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Metachromatic Leukodystrophy ( MLD ) is a neurodegenerative disease in which the lysosomal enzyme , Aryl sulfatase A ( ARSA ) is deficient .
 Disease: Metachromatic Leukodystrophy; Disease: MLD; Disease: neurodegenerative disease
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: Metachromatic Leukodystrophy, MLD, neurodegenerative disease 
Answer:
 Disease: Metachromatic Leukodystrophy; Disease: MLD; Disease: neurodegenerative disease