This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Oesophagus, Subject name: Surgery
[{'content': 'A old male presents with gradually increasing dysphagia more for solids, hoarseness of voice and palpable cervical node. Diagnosis is: \nSelect and explain. \nA. Corrosive stricture, B. Achalasia, C. DES, D. Cancer', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) cancerRef: Bailey and Love 27th edition, Page 1087* Cancer Esophagus presents with Solid dysphagia > liquids and palpable node and RLN palsy', 'role': 'assistant'}]