23437
Although most audio file formats support only one type of audio coding data ( created with an audio coder ) , a multimedia container format ( as Matroska or AVI ) may support multiple types of audio and video data .
 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