With no explanation, label text_A→text_B with either "strengthener" or "weakener".
text_A: A man wearing a blue shirt and red hat riding on the back of a cart filled with hay and pulled by a white horse. A horse pulls a cart full of hay with a tall man sitting on the back.
text_B: The short farmer will be able to use all of the hay by the end of the week.
weakener.