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The video tutorial covers an introduction to radium, followed by a brief discussion on technology, including a mention of Cortana, and concludes with a focus on mammography.

What is the primary topic introduced in the first section of the video?

• Radium

• Cortana

• Mammographic

• Larry Viking

Which section includes a brief interjection?

• None of the above

• Cortana and Mammographic

• Mention of Larry Viking

• Introduction to Radium

Who is mentioned in the second section of the video?

• Cortana

• Radium

• Larry Viking

• Mammographic

Which of the following is NOT mentioned in the final section?

• Mammographic

• Cortana

• Larry Viking

• Radium

What is the focus of the final section of the video?

• Cortana and Mammographic

• None of the above

• Introduction to Radium

• Mention of Larry Viking