CLEAN : Former Pemex chief Lozoya extradited to Mexico on corruption charges

What is the primary focus of the introduction section?

• The pronunciation of 'Ah'

• The cultural impact of 'Ah'

• The history of 'Ah'

• The significance of 'Ah'

In which context is 'Ah' most commonly used?

• Expressing surprise

• Indicating confusion

• Demonstrating joy

• Showing anger

What is a key takeaway from the conclusion section?

• 'Ah' has multiple meanings depending on context

• 'Ah' is rarely used in daily conversation

• 'Ah' is only used in formal settings

• 'Ah' is a modern linguistic development