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In a heap, the element that can always be reached most efficiently sits at the:
AEmpty slot
BRoot node
CLast leaf
DMiddle node
Answer & Solution
Correct answer: B. Root node
1. The heap property puts it there.
2. It is the highest-priority element.
3. It sits at the root node.
_Source: OpenStax Introduction to Computer Science, Chapter 3, Data Structures and Algorithms._
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