Finish the following sentence with the best choice: What can you do if you are baking cookies and don't have an egg?

Choices:
- Mash up 1/2 a banana leaf for every egg you need.  It will substitute for it.
- Mash up 1/2 a banana for every egg you need.  It will substitute for it.

Answer:
Mash up 1/2 a banana for every egg you need.  It will substitute for it.