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The programme was initially presented by Davina McCall from its inception to its cancellation by Channel 4 .
 person: Davina McCall; organization: Channel 4
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Davina McCall; organization: Channel 4