witch of the 4 texts would you consider a war crime by definition

The genocide was fueled by long-standing ethnic tensions and discrimination against the Tutsi minority. The government incited hatred and violence through propaganda and organized militia groups to carry out the atrocities.
The conflict in the DRC is fueled by competition for control over the country's vast mineral resources, leading to the exploitation and abuse of civilians by armed groups and government forces.
The conflict in Darfur was sparked by long-standing ethnic and political tensions, with the Sudanese government using violence as a tool to suppress rebellions in the region.
The civil war in South Sudan was fueled by political rivalry between the country's

The genocide in the first text would be considered a war crime by definition, as it involves the deliberate targeting of an ethnic group for extermination, which is prohibited under international law.