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Their alternative rock style has been compared to bands like U2 , Oasis , A-ha , R.E.M. , and Radiohead .
 U2, Oasis, A-ha, R.E.M., Radiohead
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 U2, Oasis, A-ha, R.E.M., Radiohead