Why does { Cómo no }means of course?

Read and choose the option with the correct answer, based on what you learned from the lesson. your school has granted you a scholarship to research roman and moorish architecture. you decide to travel to a country where some cities are known by that architecture, and some homes have very colorful and lively patios. según lo que aprendiste en la lección, based on what you learned from the lesson, ? qué país es?