Question: Homemade glow stick

  Options: 
 A. leave 1/4 mountain dew in a bottle. add a tiny bit of baking soda and 3 cups peroxide. take the lid off and shake.
 B. leave 1/4 mountain dew in a bottle. add a tiny bit of baking soda and 3 cups peroxide. Put the lid on and shake.
Answer: B