question:
Modern writers pervasively influenced by the city include Peter Ackroyd, author of a "biography" of London, and Iain Sinclair, who writes in the genre of psychogeography.
Arthur Conan Doyle brought to life what famous detective in a series of novels?

answer: no

question:
Prominent theatre companies in Oklahoma include, in the capital city, Oklahoma City Theatre Company, Carpenter Square Theatre, Oklahoma Shakespeare in the Park, and CityRep.
What is the oldest resident professional theater company in Oklahoma?

answer: no

question:
Poverty and lack of schools are considered as the primary cause of child labour.
What year did sub-saharan Africa have the highest rates of child labour?

answer: no

question:
As a consequence of his heart attack, Eisenhower developed a left ventricular aneurysm, which was in turn the cause of a mild stroke on November 25, 1957.
What caused Eisenhower's stroke of 1957?

answer:
yes