construct new scientific methods. revise scientific knowledge. form new hypotheses. disprove scientific theories.
I gave my students this multiple choice question: In order to classify a newly discovered organism, a scientist investigates the structure, DNA, and life cycle of the organism. The scientist will most likely use the results of the investigation to

Only one answer is correct among these 4 choices:
- construct new scientific methods.
- revise scientific knowledge.
- form new hypotheses.
- disprove scientific theories.

Could you tell me which one is correct?

revise scientific knowledge.