Question: How can I make glow sticks last longer?

  Options: 
 A. Refrigerate or place the glow sticks in the freezer to stop the glow sticks from glowing. Reheat the glow sticks carefully to make them glow again.
 B. Store the glow sticks when not in use in a cool area. If possible, make sure the area is humid and moist, and away from direct light such as the sun.
Answer: A