Given the following code segment. public class ColorWheel { private int brightness; public ColorWheel({ setBrightness(6): } public ColorWheel (int c) { brightness - c) public ColorWheel (double d) { brightness = (int)d: } ^ public ColorWheel (int c. int z) { brightness = c+z; } public void setBrightness(int bright) {brightness - bright: ) public String toStringo return "The color bright is.." - brightness: public class ColorApp{ public class ColorApp{ public static void main() { ColorWheel C1 = new ColorWheelo: ColorWheel C2 = new ColorWheel(4.5); ColorWheel c3 = new ColorWheel(2.3); System.out.print(c1); System.out.print(c2); System.out.print(c4); } } Which of the following constructer does object C2 construct upen execution? public ColorWheel (int c, int 2) { brightness = C+z:) public ColorWheel (double d) { brightness = (int)d; } public ColorWheel 0 { setBrightness(6) } public ColorWheel (int) { brightness = c)