With no explanation, label text_A→text_B with either "strengthener" or "weakener".
text_A: A man wearing a Get A Job t-shirt takes a picture of the camera holder with a bright yellow camera while also holding a photo in his left hand. An angry man shoots some pictures of a product he dislikes
text_B: The man in the t-shirt smiles and giggles as he takes the pictures.
weakener.