The statement "force equals mass times acceleration (F=ma) " is Newton's second law of motion. Why is this a law rather than a theory?

A-It states, rather than explains, the relationship between the variables.

B-. It cannot be proven, whereas a theory can be proven.

C-. It may be revised if new information shows that the relationship has changed.

D - It was classified as a law because it is related to other similar discoveries.