question: What is the answer: Who first appeared to Mohammed when he was 40 on Mount Hira near Mecca?
answer: archangel gabriel

question: What is the answer: Which German city in the western part of the Ruhr Area has the world's biggest inland harbour?
answer: duisburg

question: What is the answer: As it 2006, who is the most nominated male actor in Oscar history?
answer: jack nicholson

question: What is the answer: What starts in Chepstow and ends in Prestatyn?
answer:
offa s dyke