Question 7: Determine which of the following method calls are valid using your knowledge of inheritance and the three classes below. public class Thought \{ public void message() ( System.out.println("I feel like I'm diagonally parked " + "in a parallel universe."); \} public int thinkTime(int time)\{ return time*2; \} \} public class Advice extends Thought \{ public void message() \{ System.out.println("Warning: Dates in calendar " + "are closer than they appear."); System.out.println(); \} super.message(); \} public class Test \{ public static void main(String[] args)\{ Thought think = new Thought () ; Advice thinkAgain = new Advice (); think.message(); thinkAgain.message(); \} \} a. What is the output after the Test class is executed? b. Is the following instruction valid? int myTime = thinkAgain.thinkTime (5); c. Is the following instruction valid? int yourTime = think.thinkTime