Ocean waves are actually a circular movement of the water bo

Option A :- INCORRECT
This statement voids correctness because the explanation obtained from the given question was that waves occurring in the deep part of the ocean usually undergoes breaking. This may not mean that they are dangerous.

Option B :- INCORRECT
Shallow water is not the only mechanisms responsible for breakages. According to the explanations from option A above, hence the statement in this option is not sufficient when it comes to breaking ocean waves according to the question.

Option C :- INCORRECT
This inference does not give a true reflection of the meaning in the question statement, it was stated that swimmers and see and feel the portion of the wave that is above the surface, therefore logically they also experience the breaking of these waves, hence there is no way it can be avoided.

Option D :- CORRECT
We can successfully bring this action into practice because the scale needed for such calculations has been given specifically because the relationship between the depth of the water and the height of the wave has been given. Hence breaking of wave too is a very good factor that gives an insight about the height of an ocean.

Option E :- INCORRECT
While an ocean is a salt water, a lake is a fresh water . Both are not governed by the same mechanism, since we are not given any information about lakes, it is difficult to arrive at any tangible conclusion.