With no explanation, label text_A→text_B with either "no" or "yes".
text_A: We know that confounder active or assignment of drug treatment causes taking of all assigned drugs. confounder active or taking of all assigned drugs causes low cholesterol. We observed the patient is assigned the treatment and confounder active.
text_B: Would the patient has low cholesterol if not taking of any assigned drugs instead of taking of all assigned drugs?
yes.