107903
Alda 's tenure has been notable for his humble and often humorous approach : in one memorable segment , he became car sick while driving an experimental , virtual reality vehicle .
 person: Alda
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Alda 
Answer:
 person: Alda