Answer:
option a = the mechanical function of living things is evidence of a divine designer
Step-by-step explanation:
The study of God's existence has been an important subject for many years. Natural theology is as a result of human reflection upon the created order and upon God's general revelation. The arguments of natural theory are constructed by human beings and it is not a static arguments but a argument that is always evolving as each generation will have their own opinion about the existence of God based on their knowledge and what they can see through nature. For example scientist like Boyle believed that God is a scientist: a mathematician and a being having vast knowledge in mechanics.
Natural theology is the study of the existence of God through nature. It is believed by many people that the presence of God by things in nature. Things like air, where did it come from, is there a supernatural being behind all of these things we see in nature.