CNN 10 News Quiz: Fluoride, Met Gala, and More!

Which state was the first to ban fluoride in water?

• Florida

• California

What is fluoride?

• A type of sugar

• A man-made chemical

When did the US start adding fluoride to drinking water?

• 1920s

• 1960s

Why is fluoride added to drinking water?

• To make water cleaner

• To improve taste

What was this year's Met Gala theme?

• Space Age

• Black Dandyism

What is the Met Gala a fundraiser for?

• Environmental protection

• The museum's costume institute

What is the oldest operating airline in the world?

• Aviana

• Fin Air

What is the automated landing system for small planes called?

• Auto Pilot

• Safe Return Autoland

Why is Mattel raising toy prices?

• Increased labor costs

• New tariffs on Chinese goods

What percentage of US toys are imported from China?

• 65%

• 50%