12319
I feel so lucky for stanning BTS in the start of the 2019 . I came in Twitter after the release of persona . AND LEMME SAY IT . IT WAS THE MOST HAPPIEST YEAR FOR ME {@BTS_twt@}
 BTS, Twitter, persona, BTS_twt
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 BTS, Twitter, persona, BTS_twt