Problem: Who was the Bulgarian dissident poisoned with ricin when jabbed in the leg with an umbrella on Waterloo Bridge, London, on 7 September 1978?
Answer: georgi markov

Problem: Which island was previously named Van Dieman's Land?
Answer: tasmania

Problem: Who was twice married to actress Natalie Wood?
Answer: robert wagner

Problem: Which river flows the length of the Grand Canyon?
Answer:
colorado