Question:  The Royal Bodyguard is a British television sitcom starring an English actor best known for his portrayals of Derek "Del Boy" Trotter in what BBC comedy series? 
Sentence (from "David Jason"): Sir David John White, {'1': ", '2': ", '3': ", '4': "} (born 2 February 1940), better known by his stage name David Jason, is an English actor and comedian.
Relevant evidence: Yes