The answer should be C. Se lo leo.
The right answer is mezclar (to mix)
<em>Un cocido</em> is a stew made in a cooking pot with water in which you boil along with beef, vegetables, maize, olives, among others. You need to mix (mezclar) all these ingredients. There are countries in which the beef is replaced by chicken or pork meat. It's a delicious meal that many people love.
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.