Question: Which debut album has sold over half a million copies in the United States and is by an American alternative rock band that released its first digital debut EP on May 2010 of a different album?
Sentence (from "List of Billboard 200 number-one albums of 2002"): 25 acts achieved number one albums during this year with artist such as Nelly and Shania Twain who had their albums debut at number one on the chart.
Relevant evidence: No