Finish the following sentence with the best choice: Shampoo hair without water.

Choices:
- Mix 1/4 cup of baby oil and 1/4 of baking soda, massage into hair. Brush out after a few minutes.
- Mix 1/4 cup of baby powder and 1/4 of baking soda, massage into hair. Brush out after a few minutes.

Answer:
Mix 1/4 cup of baby powder and 1/4 of baking soda, massage into hair. Brush out after a few minutes.