Jimmy Destri (born James Mollica, April 13, 1954, Brooklyn, New York City, United States) is an American musician. He played keyboards in the rock band Blondie, and was one of the principal songwriters for the band along with Chris Stein and Deborah Harry. Destri ceased touring with the band in 2004, but remained an official member for several more years.

Based on that paragraph can we conclude that this sentence is true?
Chris Stein and Deborah Harry were best friends.
It's impossible to say