A, because it’s saying like where they live at.
The students of the UNAM do not live (live) a very large university. 74 study courses. in student residences. the biggest (biggest) city in Latin America. 2. Mexico, D.F. It is a very big university. 74 study courses. in student residences. the biggest (biggest) city in Latin America. 3. The UNAM is a very large university. 74 study courses. in student residences. the biggest (biggest) city in Latin America. 4. The UNAM offers a very large university. 74 study courses. in student residences. the biggest (biggest) city in Latin America.
I translated I hope it was somewhat helpful to understand.
Cuba is an independent country which is located in the Caribbean. The main difference between cuban education and ours is the language; because Cuba is located in the Great Antillens their official language is spanish. This is due to the new world discovery from Spain. They also lack technology due to there isolation after they achicar their independence in 1902. This has affected the educational system which hasn't developed much since.