a) Based on the following code segment, draw the representative UML diagram. class Vehicle ( private String regNum; private String departStat; private String arriveStat; public Vehicle () ( } regNum "XXX0000"; depart Stat = "No Where"; arriveStat = "No Where"; public vehicle (String departStat, String arriveStat) ( } this.departStat = departStat; this. arriveStat = arriveStat; public void setRegNum (String regNum) this.regNum = regNum; public String getRegNum() ( } ( } ( :)} return regnum; public String getDepart Stat () return departStat; public String getArriveStat() return arriveStat; (4m)