Q: Optics is a branch of physics specifically concerning?
What is the answer?

A: light

Q: "Who wrote ""Our Man in Havana""?"
What is the answer?

A: graham greene

Q: Graham Seed played which character in 'The Archers' for almost thirty years?
What is the answer?

A: nigel pargetter

Q: Which native East Asian plant is the richest natural vegetable food?
What is the answer?

A:
soya