CREATE TABLE table_63974 ("Year" FLOAT, "Category" TEXT, "Recipients and nominees" TEXT, "Role/Episode" TEXT, "Result" TEXT)

Which Category were Libby Goldstein and Junie Lowry-Johnson recipients and nominees for?
SELECT "Category" FROM table_63974 WHERE "Recipients and nominees" = 'libby goldstein and junie lowry-johnson'
SELECT "Category" FROM "table_63974" WHERE "Recipients and nominees" = 'libby goldstein and junie lowry-johnson'