Tony Sanchez, also known as Spanish Tony (died 2000), was a British photographer of Spanish ancestry. He worked as Keith Richards' assistant for eight years and co-wrote with John Blake a bestselling memoir about this time, entitled "Up and Down with the Rolling Stones: My Rollercoaster Ride with Keith Richards" (1979).
Can we infer the following?
Tony left the Earth two years before the start of the 21st century

Available options: (a). Yes. (b). It's impossible to say. (c). No.
The answer is:
(c).