SAT One-variable data Question

Two participants solved a puzzle cube during timed competitions. The lists give the times, to the nearest second, that Participant A and Participant B took to solve the cube at various competitions. Participant A: 23, 23, 24, 27 Participant B: 23, 23, 24, 27, 39 Which statement correctly compares the mean solve times, to the nearest second, of participant A and participant B at these competitions?