UK: Prince William meets first responders and survivors at Dockhead Fire Station in Bermondsey, south London.

The video concludes with a brief expression of gratitude.

What is the main purpose of the introduction in the video?

• To express gratitude

• To provide a detailed explanation of the topic

• To summarize the entire video

• To introduce a new concept

What is the speaker's tone in the conclusion?

• Thankful

• Apologetic

• Confused

• Angry