instruction:
In this task, you're given a text which is the body of the document. Indicate your answer as "Yes" if the text is about a person, otherwise indicate your answer as "No". Don't generate anything else apart from "Yes" or "No". Pay attention that for your answer to be "Yes", the passage should be generally about a person. Mentions of people in the text don't necessarily mean the text is about a person.
question:
Text:  Paul Morris (born 2 November 1959 Santa Monica California) is a musician best known as a keyboardist in Ritchie Blackmore's Rainbow. He played keyboards on the Stranger in Us All album and co-wrote the song Black Masquerade.Paul Morris studied piano as a child in New York City. He studied under prominent jazz pianists Lennie Tristano Hal Galper and Sal Mosca.
answer:
Yes


question:
Text:  Cameron Anderson (May 1857 – March 23 1926) was a politician in Alberta Canada and a municipal councillor in Edmonton.
answer:
Yes


question:
Text:  Polypodiaceae is a family of polypod ferns which includes more than 60 genera divided into several tribes and containing around 1000 species. Nearly all are epiphytes but some are terrestrial.
answer:

No