Which three are true?

Given:

10. interface Jumper { public void jump(); } …
20. class Animal {} …
30. class Dog extends Animal {
31. Tail tail; 32. } …
40. class Beagle extends Dog implements Jumper{
41. public void jump() {}
42. } …
50. class Cat implements Jumper{
51. public void jump() {}
52. }

Which three are true? (Choose three.)

Given:

10. interface Jumper { public void jump(); } …
20. class Animal {} …
30. class Dog extends Animal {
31. Tail tail; 32. } …
40. class Beagle extends Dog implements Jumper{
41. public void jump() {}
42. } …
50. class Cat implements Jumper{
51. public void jump() {}
52. }

Which three are true? (Choose three.)

A.
Cat is-a Animal

B.
Cat is-a Jumper

C.
Dog is-a Animal

D.
Dog is-a Jumper

E.
Cat has-a Animal

F.
Beagle has-a Tail

G.
Beagle has-a Jumper



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