B.
To urgently advise that an underpowered study is unethical and a waste of resources, as it has a high chance of missing a true effect (Type II error). ✓
B.
To urgently explain that Pearson's correlation coefficient only measures linear association, and a non-linear relationship might be missed or misinterpreted. ✓
B.
To urgently explain that while statistically significant, the clinical relevance of such a small effect size is questionable and might not justify the drug's cost or side effects. ✓
C.
To only focus on the p-value. ✓
D.
To assume statistical significance equals clinical importance. ✓
