Scientists must be able to repeat an experiment and get very similar results; otherwise their conclusions will be questioned. If the results of a repeated experiment are different from the original results, the results of the experiment

If repeating an experiment produces results that are very different from the original results, the findings are not reliably reproducible. That makes the results questionable or flawed. Precision means results are consistent, so choice B does not fit.

AI-written and checked against the verified answer.