Answer:
The correct answer will be option-E.
Explanation:
A scientific theory is a well-substantiated idea which explains any natural phenomenon or event of nature in depth. A theory is the elaborate form of the hypothesis.
A scientific hypothesis gets transformed into a theory when it is supported by the evidence from many earlier experiments as well as the repeated experiments like fossils in the evolution.
Since, a theory is not based on the guess, belief and opinions and is based on the evidence which supports the evidences, therefore, option-E is the correct answer.