Which image below demonstrates a split-complementary color relationship? A.) graphic poster of nature using yellow, green, and blue colors B.) six squares; green square with red border, purple square with yellow border, orange square with blue border, green square with purple border, blue square with orange border, and red square with blue border C.) green paint and blue paint D.) room with a wall that's half green half orange, a purple couch with green and orange pillows, and a purple rug