Input question: Which future British monarch 'married' Maria Fitzherbert in 1785?

Output answer: king george iv

Input question: Which group had number one hits in the 1970's with 'Tiger Feet' and 'Oh Boy'?

Output answer: mud

Input question: For which film did Audrey Hepburn win her only Oscar (Academy Award)?

Output answer: roman holiday

Input question: Of what is 'Ekistics' the study?

Output answer:
human settlements