What is the most likely purpose of the gaucho games?

I believe the answer is: a. to honor the lost civilization of the guachos

In the past, Argentinean Gauchos was known as skilled horsemen that were feared by all of their enemies across the continent, which protect Argentinean territories from imminent danger.

Since the gauchos civilization no longer exist, The games was made to honor them.

that is alot i do not no

responsibilities im assuming