19194
I thought that the depth may be how he treated his friends , and there are a couple of stories we heard about how he forced friends to drink large quantities of grain alcohol until they vomited .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 None