Given the following code, find the compile error. public class Test{
public static void main(String[] args){
m(new GraduateStudent());
m(new Student());
m(new Person());
m(new Object());
}
public static void m(Person x){
System. out. println(x. toString());
}
}
class GraduateStudent extends Student {
public String toString(){ return "GraduateStudent";}
}
class Student extends Person{
public String toString(){ return "Student";}
}
class Person extends Object{
public String toString(){ return "Person";}
}
a. m(new Object()) causes an error
b. m(new Person()) causes an error
c. m(new Student()) causes an error
d. m(new GraduateStudent()) causes an error

:you areto design the controller for alight that functions both as an ordinary light and also as a motion activated light and alarm. a. if the manual switch s is on, then the light l is on. b. besides the manual switch, there is a motion detector, m1, which activatesthis light. c.if motion is detected but the light is on anyway because s is on, only then a secondoutput a, an alarm, is turned on. d. the disable switch, d, disables the motion activated light and alarmbut leaves manual control operation of the light using switch s.(i)read the problem statement and clearly identify the inputs and outputs for the circuit you are designing. (ii)create the truth table for this system; include the light, alarm, switch, disable, and the motion sensor.(iii)draw a schematic of this system.