El Capitan in Yosemite National Park

What is the primary focus of the introduction section?

• Explaining the concept of 'Who'

• Discussing the history of 'Who'

• Analyzing the grammar of 'Who'

• Listing synonyms of 'Who'

In which context is 'Who' typically used?

• To describe a place

• To identify a person

• To express a feeling

• To indicate time

What is the main takeaway from the conclusion section?

• The future of the word 'Who'

• The various uses of 'Who'

• The grammatical rules of 'Who'

• The historical evolution of 'Who'