Problem: Given the question: Suzanna Catharina de Graaff's claim of being the fifth daughter of Tsar Nicholas II and Tsarina Alexandra, was accepted by one of several imposters who clamed to be who?
++++++++++++++++++++++++++++++++
The answer is:
Grand Duchess Anastasia of Russia

input question: Cohmad Securities was co-founded by a fraudster who is the former non-executive chairman of what stock market????
output answer: NASDAQ

What actress starred in the film that was a prequel to "When Dinosaurs Ruled the Earth" (1970)?
----
Answer: Raquel Welch

Q: Hugh Gibb, father of the brothers who formed the Bee Gees, was a bandleader and what kind of musician?
A: drummer

Question: Donald Crisp and Chen Kaige, are in which shared professional industry?
Answer: film

Please answer this: Who plays the title character of the British crime drama programme written by Neil Cross that is also credited to the English and Canadian filmmaker Stefan Schwartz?
++++++++
Answer:
Idris Elba