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The TDD concept was developed by James C. Marsters ( 1924 – 2009 ) , a dentist and private airplane pilot who became deaf as an infant because of scarlet fever , and Robert Weitbrecht , a deaf physicist .
 person: James C. Marsters; disease: scarlet fever; person: Robert Weitbrecht
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: James C. Marsters, scarlet fever, Robert Weitbrecht 
Answer:
 person: James C. Marsters; disease: scarlet fever; person: Robert Weitbrecht