Problem: According to legend, which Greek philosopher slept in a tub?
Answer: diogenes

Problem: Which particular part of the body helps one to keep ones balance?
Answer: inner ear

Problem: Into what body of water does the Nile River drain?
Answer: mediterranean sea

Problem: Richard, Duke of York, the father of the English kings Edward IV and Richard II, was killed at the Battle of Wakefield in which ongoing campaign?
Answer:
wars of roses