Q: Officially, what is Canada's national summer sport?
What is the answer?

A: lacrosse

Q: Where is the multinational Nestle based?
What is the answer?

A: switzerland

Q: Which title is held by the autocratic nominal ruler of Luxembourg?
What is the answer?

A: grand duke

Q: After how many years of marriage would you celebrate your ruby anniversary?
What is the answer?

A:
40