Diketahui himpunan-himpunan berikut. A = {x | 0 < x < 24, x

Diketahui himpunan-himpunan berikut. A = {x | 0 < x < 24, x kelipatan 3} B = {x | 4 <= x < 20, x kelipatan 2} Pernyataan yang benar adalah.... A. A n B = {3, 6, 12, 18} B. A u B = {4, 6, 8, 9, 10, 12, 14, 15, 16} C. A n B = {6, 12, 18} D. A - B = {4, 8, 10, 14, 16}