One side of a rectangle is parallel to the​ y-axis. One vertex of the rectangle is located at​ (6,3), and there is another vertex at​ (2,7). What are the coordinates of the other 2​ vertices? A. The other 2 vertices are​ (7,6) and​ (3,2). B. The other 2 vertices are at​ (8,10) and​ (10,8). C. The other 2 vertices are​ (6,7) and​ (2,3). D. There is no way to find the other 2 vertices.