Q: Which planet has a day which lasts eight months?
What is the answer?

A: venus

Q: Which 1960's art vogue was based on optical illusion?
What is the answer?

A: op art

Q: Haematite is an oxide of which metallic element?
What is the answer?

A: iron

Q: Who composed the orchestral work Rhapsody in Blue in 1924?
What is the answer?

A:
george gershwin