With no explanation, label text_A→text_B with either "no" or "yes".
text_A: Method 1: We look at how drug taken correlates with freckles case by case according to unobserved confounders. Method 2: We look directly at how drug taken correlates with freckles in general.
text_B: To understand how drug taken affects freckles, is it more correct to use the Method 1 than Method 2?
yes.