Defector returns to North Korea after more than three years in Japan

The video tutorial begins with an introduction and greetings, followed by acknowledgments and thanks to individuals, including Mama and Natalie, who is recognized as the DSC class leader.

What is the main focus of the introduction section?

• Reviewing past lessons

• Explaining the homework

• Introducing the topic

• Discussing the class schedule

What is expressed in the acknowledgment section?

• A new topic introduction

• Gratitude and thanks

• A summary of the lesson

• A question for the class

What is the purpose of the acknowledgment section?

• To introduce a new topic

• To ask a question

• To express gratitude

• To summarize the lesson

Who is introduced as the class leader?

• Natalie

• Emma

• John

• Michael

What role does Natalie hold?

• Class leader

• Class assistant

• Class monitor

• Class representative