The following question uses two robots in two grids of squares. The robots are represented by triangles pointing in their direction of movement. When the robot on the left moves over a light gray square, it sends a message to the robot on the right, causing that robot to move forward. $16.$ Wiich of the following code segments will cause the robot on the right to reach the dark gray square? REPEAT $4$ TIMES REPEAT i TIMES MOVE FORWARD ROTATE LEFT $1$