CLEAN : Over 30 dead as gunmen dressed as doctors raid Kabul hospital

The video tutorial begins with a welcome message, followed by a brief mention of a concept involving 'Castle'. It concludes with a reference to Photoshop.

What is the primary focus of the introduction in the video?

• Describing a castle

• Introducing the speaker

• Discussing Photoshop

• Explaining the main topic

What concept is discussed after the introduction?

• Graphic design

• Photoshop

• Castle

• Video editing

Which of the following is briefly mentioned at the end of the video?

• Introduction

• Video editing

• Photoshop

• Castle