US admiral holds talks on Iraq and NKorea

The video introduces military personnel, including soldiers, sailors, and airmen, followed by an introduction to the concept of natural code.

Which of the following is NOT a branch of the military mentioned in the video?

• Marines

• Airmen

• Sailors

• Soldiers

What is the term used in the video that follows 'Natural'?

• Law

• Selection

• Code

• Environment

What word is mentioned alongside 'code' in the video?

• Bravo

• Ave

• Charlie

• Delta