CLEAN : Huge pillow fight in Londons Trafalgar square

The video tutorial provides a brief overview of the concept of approval, introducing its basic idea.

What is the primary focus of the initial part of the video?

• The process of decision making

• The anatomy of birds

• The history of feathers

• The concept of approval

In the context of the video, what do feathers metaphorically represent?

• Beauty and elegance

• Strength and power

• Approval and acceptance

• Flight and freedom

Which of the following is NOT discussed in the video?

• Metaphorical meanings

• Approval

• Feathers

• Bird migration

How are feathers used metaphorically in the context of approval?

• As a sign of acceptance

• As a symbol of beauty

• As a representation of speed

• As a mark of intelligence

What is the relationship between approval and feathers as discussed in the video?

• Feathers are a literal representation of approval

• Approval is unrelated to feathers

• Feathers are used to signify approval

• Approval is a type of feather