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 freckles. We observed the patient is not assigned the drug treatment and confounder inactive.
text_B: Would the patient has freckles if not taking of any assigned drugs instead of taking of all assigned drugs?
no.