What were the characteristics of the changes in physical education during the Republic Liberal period in Colombia?

The policy of State gave importance to physical education to prepare citizens to defend themselves against adversities in physical, moral, economic, and social aspects.
The restoration of the child's physiology and the teaching of hygiene and its precepts were central concerns of the new school.
The physical education practices in public schools were based on trends that would later consolidate hygiene that reinforces body control and discipline through gymnastics.
The physical education practices in private institutions were exclusive to the aristocratic sector of Bogotá.
a) I and II are correct.
b) II and III are correct.
c) III and IV are correct.
d) I and IV are correct.