- ASelection sort
- BQuick sort
- CInsertion sort
- DHeap sort
Correct Option: C
Correct Answer: Insertion sort
Correct Answer: Insertion sort
Insertion sort is a stable sorting algorithm, meaning that it preserves the relative order of equal elements in the sorted output. When two elements have equal keys, their original order is maintained after sorting. In contrast, selection sort, quick sort, and heap sort do not guarantee this property.