I think C because the Battle of Medina was fought approximately 20 miles south of San Antonio de Bexar on August 18, 1813, as part of the Mexican War of Independence against Spanish authority in Mexico. The battle of Medina was fought on August 18, 1813, between the republican forces of the Gutiérrez-Magee expedition under Gen. José Álvarez de Toledo y Dubois and a Spanish royalist army under Gen. Joaquín de Arredondo