Problem: At which race course is the King Richard III Stakes run in April?
======
A: leicester

Q: With UK number one hits 'Right Round' and 'Club Can't Handle Me', what is both the stage name and home US state of rapper Tramar Dillard?
A: flo rida

Problem: Which castle is sometimes referred to as 'The Key to England'?
Answer: dover castle

Q: To which of his wives did Henry 8th have the shortest marriage?
-----
A: anne of cleves

Q: Folgate, Grosso, Fathead and Grappenhall are all varieties of which garden plant?
What is the answer?

A: lavender

Problem: What is a navigation instrument used until the 18th century to measure the angles between heavenly bodies, or between them and the horizon?
======
A:
astrolabe