It is still being tested. It is true, once written. It is different for each continent. It is determined in a court of law.
I gave my students this multiple choice question: Which best describes a scientific theory?

Only one answer is correct among these 4 choices:
- It is still being tested.
- It is true, once written.
- It is different for each continent.
- It is determined in a court of law.

Could you tell me which one is correct?

It is still being tested.