Let G be a graph, and let X(G) denote the chromatic number of G. If G is any planar graph, then x(G) ≤k. What is the minimum value of k that makes this true? Select one: OA. 4 OB. 2 O C. 3 OD. 5 OE. 6

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Q: Let G be a graph, and let x(G) denote the chromatic number of G. If G is any planar graph, then x(G)…

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