Name the area president when the area name is south america south
CREATE TABLE "list" (
  "area_name" text,
  "area_headquarters" text,
  "area_president_quorum" text,
  "first_counselor_quorum" text,
  "second_counselor_quorum" text
);
SELECT "area_president_quorum" FROM "list" WHERE "area_name"='south america south';