O A. In a binary search tree (BST), the minimum element greater than a given element can be found in O(1) time. O B. If a dynamic programming problem provides optimal substructure property, then local optimal solution is global optimal O C. Merge Sort sorts an array in place. OD. Minimum Spanning Tree (MST ) is a tree with the minimum cost and connects all the vertices together. O E. Dijkstra's algorithm is a divide and conquer algorithm.

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