With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Other symptoms may include trouble swallowing and chest pains. Complications may include iron deficiency anemia, volvulus, or bowel obstruction.
text_B: Other symptoms may include trouble swallowing and chest pains. Complications may include iron deficiency anemia, bowel obstruction.
entailment.