<human>: Does the sentence "Richard Hagopian is perhaps the most famous artist of the traditional "kef" style and the Vosbikian Band was notable in the 1940s and 1950s for developing their own style of "kef music" heavily influenced by the popular American Big Band Jazz of the time." provide a valid answer to the question "Who were some Armenian pop artists?"
OPTIONS:
- yes
- no
<bot>: no