AP cover of US Sec of State's arrival in capital, anti-US protest

The video tutorial covers two main topics: the Obama agreement and Brown Cortana. It begins with an introduction to the Obama agreement, providing an overview of its key aspects. The discussion then shifts to Brown Cortana, exploring its significance and implications.

What is the last name mentioned in the text?

• Obama

• Brown

• Cortana

• None of the above

What is the significance of Cortana in the context?

• A person

• A software

• A concept

• None of the above