Missing figure in the text of the problem: I have attached it here.
Solution:
the correct answer is
Wave B has a greater intensity and transfers more energy.
In fact, wave B has higher frequency (the number of oscillations per unit time is larger than wave A), and since the energy of a wave is proportional to its frequency, wave B transfers more energy than wave A. Moreover, the amplitude of wave B is larger than that of wave A, and since the intensity of a wave is proportional to the square of the amplitude, it means that wave B has greater intensity than wave A.
