The tone is thoughtful while the mood is mysterious.
Answer:
I would help the group with three families.
Explanation:
The seniors, sad as this might sound, have already lived their lives. The group of young, strong people would seem enticing, but why save yourself if you could save others? The three families with young children still have so much to offer the world.
Answer: A.
Explanation:
Unless it is talking about a scientific publicational journal. But a student would most likely not be writing in that.