Answer:
C. Law
Step-by-step explanation:
The answer is that the statement is known as a law.
The options theory and hypothesis are both incorrect, because those words describe a viewpoint of a person, and that viewpoint can be challenged, however the statement is something that can be observed by anyone who does that experiment.
The options of experiment and definition are incorrect because it is an observation, and not a definition. The experiment is the actual process of conducting tests to find this outcome.