Franklin accidentally leaves his backpack at Chat 'n' Chai when he stops for tea and an hour of Facebook. You and your friend Tobias find the backpack. Tobias wants to keep it and asks you what you think. You confidently answer:

	1.	"I think the backpack is abandoned property and so it's ours!"
	2.	"I think the backpack is mislaid property and we're supposed to turn it over to the owner of Chat 'n' Chai."
	3.	"I think the backpack is bailed property and so we have an obligation to take care of it until the owner comes back for it."
	4.	"I think the backpack is lost property and so it's ours unless the owner claims it."