Problem: How is the unit of length 1 x 10-9 expressed?
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A: nanometre

Problem: Which colonial power ruled Tanganyika before the British?
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A: germany

Problem: Standing for Time and Relative Dimensions in Space, who travels the universe in a spaceship disguised as a police box known as The Tardis?
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A: doctor who

Problem: Which famous London building was destroyed by fire in 1834?
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A:
houses of parliament