CLEAN : Seoul holds candle lit vigil to remember victims of Halloween crush

The video begins with a personal anecdote about the speaker's daughter, followed by a discussion on the concepts of understanding and knowledge, emphasizing the importance of knowing what you don't know.

What is the initial topic mentioned by the speaker?

• Their daughter

• Their son

• Their friend

• Their pet

How does the speaker engage with the audience in the second section?

• By asking a question

• By giving a command

• By telling a story

• By directly addressing them

What is the main theme of the final section?

• Certainty

• Knowledge

• Uncertainty

• Confidence

Which word does the speaker use to express uncertainty?

• Possibly

• Maybe

• You don't know

• Certainly

What is the tone of the speaker in the last section?

• Confident

• Doubtful

• Excited

• Angry