Answer:
A. True
Step-by-step explanation:
The statement is true.
Cosmologists ascribe to that idea advocate for God as a source of all in Universe.
This position was held originally by Thomas Aquina in his famous "Summa theologiae".
He argued that there is constant change in the world, thereby a change is always the consequence or effect of a cause.
God is inferred from causation, observations and reflections and explanation are largely given in his work.