Who all was involved in the Rwandan Genocide?

The Rwandan genocide occurred between 7 April and 15 July 1994 during the Rwandan Civil War. During this period of around 100 days, members of the Tutsi minority ethnic group, as well as some moderate Hutu, were slaughtered by armed militias. The most widely accepted scholarly estimates are around 800,000 to 1,000,000 Tutsi deaths

is it multiple choice

the correct answer is (d.) gerrymandering. i hope this . : )