Which three statements concerning the OO concepts "is-a" and "has-a" are true?

Given: Which three statements concerning the OO concepts “is-a” and “has-a” are true?

A.
Flommer is-a Plinkable

B.
Tagget is-a Plinkable

C.
Flimmer is-a Flommer

D.
Tagget has-a String

E.
Flommer is-a Glommer

F.
Flimmer is-a Plinkable

G.
Flommer has-a Tagget