CLEAN : France: Residents cheer on medical workers from their windows as lockdown continues

What is the primary focus of the introduction section?

• Historical background of 'Oh'

• Examples of 'Oh' in sentences

• Introduction to the concept of 'Oh'

• Detailed analysis of 'Oh'

In which contexts can 'Oh' be used?

• Only in formal settings

• Only in informal settings

• In various contexts, both formal and informal

• Only in written communication

Which section discusses the different contexts of 'Oh'?

• Contexts of 'Oh'

• Introduction

• Conclusion

• None of the above

What is the main takeaway from the conclusion section?

• A historical overview of 'Oh'

• Detailed examples of 'Oh'

• Introduction to new concepts

• A summary of key points about 'Oh'

What is the duration of the conclusion section?

• 6600 milliseconds

• 3300 milliseconds

• 660 milliseconds

• 330 milliseconds