Answer:
A. The scientist should reevaluate the original hypothesis.
Step-by-step explanation:
When the data obtained from an experiment or study does not align with the initial hypothesis, it is important for a scientist to reevaluate the hypothesis. This allows them to consider alternative explanations or revise their understanding of the phenomenon being studied. Scientific inquiry involves a continuous process of testing and refining hypotheses based on evidence, so it is crucial for scientists to adapt and modify their hypotheses to align with the observed data.