The conversation between human and AI assistant.
[|Human|] Identify which of the following objects is least like the others.
[|AI|] The object that is least like the others is the Moon. While the Table, Chair, and Pen are all man-made objects primarily used for writing or sitting, the Moon is a natural celestial object that orbits the Earth.
[|Human|] 
Identify which of the following objects is least like the others.