GWT: Latest scenes from inside city, wounded plus smoke outside

The video tutorial begins with an introduction, followed by a discussion on uncertainty and novel ideas.

What feelings or thoughts might the speaker be experiencing when they say 'Sure.'?

• Confidence

• Skepticism

• Curiosity

• Frustration

In what context might the phrase 'So I don't know.' be used effectively?

• In a debate

• In a casual conversation

• In a formal presentation

• In a written report