162254
However , whereas Chinese tea-tastings concentrated on assessing the quality of the various teas offered , tocha became a friendly contest in which players would taste a number of cups of tea and attempt to guess the region from which the tea originated .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None