Question: Let G = (X, Y, E) be a bi1partite graph, Which one is true? (a) If |X| = |Y| then G has a perfect matching.

Let G = (X, Y, E) be a bi1partite graph, Which one is true? (a) If |X| = |Y| then G has a perfect matching. (b) There can be a triangle in G. (c) It is possible that E > XY (d) If |X|

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