Answer:
A. Energy is absorbed in the reaction.
Step-by-step explanation:
In chemistry, there are two types of reactions: Exothermic and Endothermic Reactions.
An exothermic reaction occurs when the reactants have higher energy than the products, the effect is energy released.
On the contrary, an endothermic reaction is when the products have higher energy than reactants, and the energy is absorbed.
So, based on these concepts, the correct answer is A, in a given chemical reaction, if the energy of the products is greater than the energy of the reactants, energy is absorbed.