What happens next?

Three other people are near her, also on exercise machines. The woman then begins to use the exercise machine. the video

Choose from:
(a). ends with the closing captions shown on the screen.
(b). ends with the woman stopping the machine and smiling at the camera.
(c). ends with the closing credits shown.
(d). then cuts to another day of water polo, and the women shake hands and talk about their progress.
(b).