Comparable vs. Comparator: Understanding Java Sorting Interfaces

Which statement about the Comparable sorting interface and Comparator comparator is true?

'A. Comparable is a natural sorting interface that identifies relative size between elements, while Comparator is a forced sorting interface.'

'B. Comparable is a forced sorting interface, while Comparator is a natural sorting interface.'

'C. Both Comparable and Comparator must implement the compareTo() method.'

'D. There is no difference between Comparable and Comparator as they both achieve the same sorting functionality.'

Answer: 'A. Comparable is a natural sorting interface that identifies relative size between elements, while Comparator is a forced sorting interface.'