Trying to keep her balance on the icy surface, the last competitor's ski-tip caught the pole and somersaulted into the soft snow.

• A. the last competitor's ski-tip caught the pole and somersaulted into the soft snow.
• B. the ski-tip of the last competitor caught the pole and somersaulted in the soft snow.
• C. the last competitor caught the pole with the tip of her ski, and somersaulted into the soft snow
• D. the last competitor caught the pole with her ski-tip, which made her somersault into the soft snow