The answer is:
La hija de mi hijo es mi nieta
The answer fro the given options is "<span>to showcase the skills of the gauchos".
</span><span>The most likely purpose of the gaucho games is to showcase the skills of the gauchos when they are fighting.
Gauchos are players in the gaucho games, gaucho is a cow boy or horseman of Argentina or Uruguay or south of Brazil. There are some skills which are used in this game.</span>
Masculine= Masculino
Feminine= Femenino
C - tiene pensado. Is the correct answer
Diga la verdad
hope that helps