Generate a correct and concise answer for the question based on the words in the context.

Context : Todd Bergen (born July 11, 1963) is a retired Canadian professional ice hockey centre who had a short-lived career, most notably with the Philadelphia Flyers of the National Hockey League in 1984--85. 
Question : What team is Todd Bergen associated with?
Philadelphia Flyers

Context : Former pupil at the Purcell School, Joo Yeon Sir is a Scholar at the Royal College of Music, London where she studies with Dr. Felix Andrievsky. 
Question : What is the name of university that educated Joo Yeon Sir?
Royal College of Music

Context : Iris Burton died on April 5, 2008, aged 77, from pneumonia and complications of Alzheimer's disease in Woodland Hills, California. 
Question : What did Iris Burton die from?

pneumonia