Multi-Treasure Logic

Logic Level 1

You are in a room with three chests. You know at least one has treasure, and if a chest has no treasure, it contains deadly poison.

Each chest has a message on it, but all the messages are lying.

Left chest: "The middle chest has treasure."
Middle chest: "All these chests have treasure."
Right chest: "Only one of these chests has treasure."

Which chests have treasure?

B and C have treasure Only B has treasure Only C has treasure A and C have treasure All of the chests have treasure Only A has treasure A and B have treasure

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