Which of the following thesis statements would best support the following research question?

How is a chocolate bar created?
Candy bars were created to be a sweet and satisfying dessert for wealthy Europeans.
Candy bars are created from a mixture of cocoa, milk, sugar and butter that is melted and then cooled in rectangular molds.
The creation and consumption of candy bars has led to a sugar crisis in the United States.
Chocolate comes from cacao beans which are ground up into a fine powder.