Why is getting a reliable answer is important when conducting research?

Which shows a correct order of steps in the scientific method? develop a hypothesis, analyze data, draw conclusions, make observations develop a hypothesis, analyze data, make observations, draw conclusions make observations, develop a hypothesis, analyze data, draw conclusions make observations, draw conclusions, develop a hypothesis, analyze data.

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

Does anyone have an answer to this question? if so me.