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When Nick Weir took over as host in 2000 , not only would contestants win the money allocated but they would also win spot prizes if a sound was played after the contestant guessed a catchphrase correctly .
 Nick Weir
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Nick Weir