Finish the following sentence with the best choice: To substitute one egg if you are out of it in a cake,

Choices:
- combine two tablespoons of water, one tablespoon of vegetable oil, and two tablespoons of baking powder into a small mixing bowl and mix together with a whisk.
- combine two tablespoonds of water, one tablespoon of vegetable oil, and two tablespoons of baking soda into a small mixing bowl and mix together with a whisk.

Answer:
combine two tablespoons of water, one tablespoon of vegetable oil, and two tablespoons of baking powder into a small mixing bowl and mix together with a whisk.