Q: You are presented with the quiz "What continues to grow throughout their lives?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "most plants continue to grow throughout their lives" and "all orange trees are plants".   So, what's the best answer to the question?

Possible answers: (a). Chemical energy; (b). bacteria; (c). animals; (d). Humans; (e). Orange Trees; (f). Cats; (g). an organism's body; (h). Dogs;
The answer is:
(e).