With no explanation, label text_A→text_B with either "strengthener" or "weakener".
text_A: A woman standing in front of a fence by a large body of water wearing a white top and jeans with a plaid bunny purse on her shoulder. A woman stands in front of a fence by a lake while wearing a white tank top and jeans and a blue plaid bunny purse
text_B: She adjusts the strap of her top because it tends to slip down her shoulder.
strengthener.