複選題22. Consider a min-heap. Which of the following statements are true? (A) For any subtree of a min-heap, the root ol the subtree contains the smallest key occurring anywhere in that subtree. (B) An array that is in ascending order is a binary min-heap. (C) The sequence [1,5,6,7.14, 17,10,23, 13,12] is a binary min-heap. (D) The largest key muust in a leaf (E) The smallest key must reside in a leaf I reside in