Identify Which Image in the Figure Represents the Reactants and Which

Identify which image in the figure represents the reactants and which image therefore represents the products in the reaction between xenon gas and fluorine gas to form xenon tetrafluoride gas.

A) upper right image = reactants, upper left image = products
B) lower left image = reactants, upper left image = products
C) upper left image = reactants, upper right image = products
D) upper left image = reactants, lower left image = products
E) upper left image = reactants, lower right image = products