Question: Are Jesus Jones and The 77s both rock bands?
Related documents: [0]  [DOC] The 77s (alternatively spelled The Seventy Sevens or The 77's) are an American rock band consisting of Michael Roe on vocals/guitar, Mark Harmon on bass and Bruce Spencer on drums. [END] 
[1]  [DOC] Jesus Jones are a British alternative rock band from Bradford-on-Avon in Wiltshire, formed in late 1988, recorded and performed in the late 1980s into the 2000s. Their track "Right Here, Right Now" was an international hit which was subsequently globally licensed for promotional and advertising campaigns. They also achieved chart success with the songs "Real Real Real", "International Bright Young Thing" and "Info Freako". [END] 
Answer: 
yes
yes