42 71 26 53 88 19 33 47 62 76 99 A. We would like to delete 33 from the above 2-3-4 Tree, what needs to happen before we do so? merge/rotate [26, 42] and [53] merge/rotate [19, 26, 33] C.merge/fuse [26, 42, 53] D. split [42,71] B