Task: Explanation
Input (English): Kim Tae-yeon (born March 9, 1989), referred to as Taeyeon, is a South Korean singer. She had been a trainee at S.M. Entertainment's Starlight Academy during her middle school years before debuting as a member of the agency's girl group, Girls' Generation, in 2007. Since then, she has risen to prominence due to the group's success on the Asian music scene and further participated in the agency's projects Girls' Generation-TTS and SM the Ballad. Aside from group activities, she has also recorded songs for various television dramas and movies. Question: Which of the following co founded the band Pink Floyd: Roger Waters or Kim Tae-yeon? Answer: George Roger Waters
Output (English): Kim Taeyeon born March 9, 1989, referred to as Taeyeon, is a South Korean singer.