CLEAN : Iraqis protest paramilitary commander's arrest over activist's murder

The video introduces the concept of 'Annika Kalakala', providing an overview of its significance.

What does 'kalakala' refer to in this context?

• A place

• A person

• An event

• An object

Describe the tone of the message in the text.

• Urgent

• Casual

• Formal

• Friendly