Answer:
B. "Things change because they are not complete; but their reality can only be explained as part of something that is complete. It is God."
Step-by-step explanation:
St. Thomas Aquinas was a catholic saint and phillosopher that wrote several phillosophical books, in one document called ChetertonĀ“s Essay he describes mdifications and change as the fact that things change because the are uncomplete or havenĀ“t reached their full potential, but in that same uncompleteness things are also part of a whole, where God embrace them all.