interface Chewable {}
interface Eatable extends Chewable{}
class Food implements Eatable { }
class Meat extends Food {}
class Gum implements Chewable{}

public class Tester {

	public static void main(String[] args) {
		
		Food food = new Food();
		Meat meat = new Meat();
		Gum gum   = new Gum();
		
		System.out.print(food instanceof Chewable);
		System.out.print(meat instanceof Eatable);
		System.out.print(gum instanceof Eatable);
		System.out.print(gum instanceof Chewable);

	}
}
                                

A  falsetruefalsetrue

B  truetruefalsetrue

C  truetruetruetrue

D  Compilation error