Finish the following sentence with the best choice: How do I neatly cut slices of a chocolate nutella tart?

Choices:
- Cut your slices with a large sharp cheese slicer dipped in hot water and wiped dry.
- Cut your slices with a large sharp knife dipped in hot water and wiped dry.

Answer:
Cut your slices with a large sharp knife dipped in hot water and wiped dry.