The correct answer is option D, that is, products are favored.
A chemical reaction in which heat or light is released is known as an exothermic reaction. It is the reverse of an endothermic reaction. In terms of the chemical equation, it is expressed as reactants = products + energy. An exothermic reaction provides net energy to its surroundings, that is, the energy required to start the reaction is less in comparison to the energy discharged.
I believe the correct answer would be the first option. It is 100 mL graduated cylinder that is the best apparatus that could be used. It has the smallest graduation as compared to the other choices. It can measure up to 0.1 mL.