With no explanation, label text_A→text_B with either "strengthener" or "weakener".
text_A: A woman wearing a red shirt and sunglasses speaks to a man in a turquoise shirt and sunglasses while standing behind a bearded man wearing a burgundy shirt and khaki pants. A husband and wife converse while waiting with another man as they wait for their transportation.
text_B: There is a long line to get into the movie theater
weakener.