Approach: if you suspect someone may need a hand, walk up, greet them and identify yourself. Help them out.
Answer: I think true bec theyer to old to go out side or get a job plus I mean where would they work ...?
Explanation:
I believe you are asking about the "triangle" we were tought a simple triangle. Cells at the bottom because there are the most of them, tissues next, organ next, and organ system at the top. So I believe the answer you are looking for is Organ System.
