AJ or Clem?
I found it interesting that Lily talks about how Clem will die just like Lee if she keeps protecting AJ.
It made me think, if you had the choice, what would you choose? Abandon AJ in some way, causing his death in favor of Clem surviving? Or have Clem protect AJ no matter what, even if it leads to her sacrificing herself?
I think one of the biggest moral questions in the game is related to this. Surviving vs. Living. The "antagonists" of the game are always about survival. Kill people, eat people, do anything possible to keep yourself alive. If you find people who think the same way, great. But you wouldn't hesitate to sacrifice them to save your own hide.
And living. Caring about those around you and wanting to do anything possible to keep everyone alive. Like the trolley problem, you would sacrifice yourself to save a greater amount of people.
In my opinion I dont think Clementine would be happy just surviving. I think she'd rather live a short life with the people she loves than a long life all alone.