Why is Guanacasco important?

A. it is an indigenous town
B. It is a Native American musical instrument
C. It is the reenactment of a peace pact
D. it is a famous sculpture

C. It is the reenactment of a peace pact

Guanacasco is important because it is a traditional ceremony in Mexico that reenacts a peace pact made between two indigenous groups, the Tlaxcaltecas and the Aztecs. It is a significant cultural and historical event that symbolizes unity and peace between different communities.