Original sentence: At Lowell High School, they renamed the school's auditorium "The Carol Channing Theatre" in her honor.She kept her heritage secret so she would not be typecast on Broadway and in Hollywood, ultimately revealing it only in her autobiography, Just Lucky I Guess, published in 2002 when she was 81 years old.She reprized the role of Lorelei Lee in the musical Lorelei, and appeared in two New York revivals of Hello, Dolly.The City of San Francisco, California proclaimed  February 25, 2002 to be Carol Channing Day, for her advocacy of gay rights and her appearance as the celebrity host of the Gay Pride Day festivities in Hollywood.certificate lost
Edited sentence: At Lowell High School, they renamed the school's auditorium "The Carol Channing Theatre" in honor of her.She kept her heritage secret so she would not be typecast on Broadway and in Hollywood, ultimately revealing it only in her autobiography, Just Lucky I Guess, published in 2002 when she was more than 80 years old.She reprised the role of Lorelei Lee in the musical Lorelei, and appeared in two New York revivals of Hello, Dolly.The City of San Francisco, California, proclaimed  February 25, 2002 to be Carol Channing Day for her advocacy of gay rights and her appearance as the celebrity host of the Gay Pride Day festivities in Hollywood.certificate conveniently lost