Finish the following sentence with the best choice: How do I kill roaches?

Choices:
- Set out a shallow dish or bowl containing equal parts sugar and baking soda. Roaches are attracted to the sugar, but the mixture is deadly to them.
- Set out a shallow dish or bowl containing equal parts sugar and baking powder. Roaches are attracted to the sugar, but the mixture is deadly to them.

Answer:
Set out a shallow dish or bowl containing equal parts sugar and baking soda. Roaches are attracted to the sugar, but the mixture is deadly to them.