With no explanation, label text_A→text_B with either "strengthener" or "weakener".
text_A: An elderly gray-haired woman wearing a sweater sits outside with a cane in her lap. An old woman sits outside her home with her new cane.
text_B: The woman is sitting on a porch swing admiring the cane, there is a gift box on the porch next to her.
strengthener.