1. el colegio está localizado en la ciudad de buenos aires,
a). verdadero b). falso

Verdadero. (true)

Explanation:

The National College of Buenos Aires (CNBA) is a public pre-university secular secondary school in the City of Buenos Aires, under the University of Buenos Aires. It grants the secondary degree of bachelor, and the one of bachelor with mention for those who attend a 6th year, which has equivalences with the Common Basic Cycle of the UBA.

It has a year-long entry course, also carried out by the candidates of the Carlos Pellegrini High School of Commerce after which a little more than 500 students are divided into 3 shifts (morning, afternoon and evening), being the dropout 25% appointment 1 throughout the 5 years of course. It has, for example, an observatory, micro-pool and swimming pool, huge laboratories inside the building, a sports field in Puerto Madero in which a wide variety of sports are carried out, and extracurricular activities such as sailing. Its graduates stand out in the statistics of university careers and Olympics, 3 and there is a long list of renowned alumni.

18th century i believe it is.