This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': 'Of the three dimensions of color, the one which describes the dominant color of the object is: \nSelect and explain. \nA. Hue, B. Value, C. Chroma, D. Maverick', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]