question: What is the answer: What was the blue dye used by the ancient Britons as battle paint?
answer: woad

question: What is the answer: Who invented the spinning mule that built on the work of James Hargreaves and Richard Arkwright?
answer: samuel crompton

question: What is the answer: What are Gliese 876 d, OGLE-2005-BLG-390Lb, MOA-2007-BLG-192Lb, COROT-Exo-7b, Gliese 581 d and Gliese 581 c?
answer: planets

question: What is the answer: Who was King of England in 1400?
answer:
henry iv