Multi-choice problem: Continue writing the next sentence in this paragraph:

A dumbell appears on screen with the words "catalyst athletics" overlaid. a man

pick from the following.
- and a woman appear, and they begin running with their great hurdles..
- demonstrates a move that involves leaps and balances..
- is on the perimeter of an enclosed gym and then jumps over a bar when swinging..
- lifts weights over his head in a gym..
lifts weights over his head in a gym.