Prince Charles and Camilla, Duchess of Cornwall visit the North West Cancer Centre at Altnagelvin Hospital

The video introduces the concept of 'Underground', exploring its meaning and implications.

What is the primary focus of the initial discussion on 'Underground'?

• The history of underground music

• Common references to the term 'Underground'

• Famous underground artists

• Technical aspects of underground construction

Which of the following best describes the speaker's personal connection to 'Underground'?

• They have worked in underground construction

• They frequently hear about it in conversations

• They have a collection of underground music

• They have written a book on underground culture