The conversation between human and AI assistant.
[|Human|] Classify each of the following as a flower or a tree: rose, tulip, oak, spruce, pine, orchid
[|AI|] Rose: Flower
Tulip: Flower
Oak: Tree
Spruce: Tree
Pine: Tree
Orchid: Flower
[|Human|] 
Classify each of the following as a flower or a tree: rose, tulip, oak, spruce, pine, orchid