With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Two boys, one wearing a blue shirt, the other wearing a muscle shirt, facing each other on a brick wall, next to a culvert.
text_B: Two boys, one wearing a blue shirt, the other wearing a muscle shirt, facing each other on a glass wall, next to a culvert.
contradiction.