Using only these supplies, which question can Jaden investigate with an experiment?

 - Does a pie crust made with white flour burn more quickly when the pie is cooked in a glass pan or in an aluminum pan?
 - Do pie crusts made with white flour burn less quickly when covered with aluminum foil or when left uncovered?
 - Does a pie crust made with white flour burn more quickly than a pie crust made with whole wheat flour?