CLEAN : Pyongyang blanketed in snow during top ruling party meeting

The transcript briefly mentions a serial killer topic and notes that two copies are available.

What is the main topic introduced in the first section of the transcript?

• The psychology of serial killers

• Introduction to serial killers

• The history of serial killers

• Famous serial killers

What is discussed in the second section of the transcript?

• How to solve a mystery

• How to get multiple copies

• How to write a book

• How to become a serial killer