Question 1: Single choice
mediumAI-checkedKnowledge Representation & ReasoningA class hierarchy for supports is: support → {base-support, wire-support}; base-support → {flat, clamp, legs}; legs → {flat-bottomed legs, wheeled legs}. The model of TABLE LAMP has a flat base. A new positive example is identical except that its base is wheeled legs. Using the climb-tree heuristic, what does the model's base become?