CLEAN: US Marines use dogs to find bombs in Afghanistan

The video tutorial begins with an introduction and observations, followed by a discussion on smart concepts and ideas. It concludes with a brief mention of murder.

What is the initial reaction of the speaker in the video?

• Surprised

• Bored

• Excited

• Confused

What is the main focus of the second section?

• Intelligence

• Technology

• Art

• Nature

What is the speaker's attitude towards the topic in the second section?

• Indifferent

• Critical

• Appreciative

• Skeptical

Which word best describes the tone of the third section?

• Humorous

• Casual

• Serious

• Joyful

What is the subject matter of the final section?

• A new invention

• A crime

• A historical event

• A scientific discovery