This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Pathology
[{'content': "Diagnosis is \nSelect and explain. \nA. Atrophic gastritis, B. Gastric ulcer, C. Linitis plastica, D. Meitner's disease", 'role': 'user'}, {'content': 'Answer: C \nExplanation: This is a specimen of linitis plastica, a diffuse type of gastric carcinoma.These infiltrative tumors often evoke a desmoplastic reaction that stiffens the gastric wall. When there are large areas of infiltration, diffuse rugal flattening and a rigid, thickened wall may impa a leather bottle appearance termed linitis plastica.Meitner&;s disease has hyperophic gastric folds.Ref: Robbins Pathology; 9th edition; Page no: 772', 'role': 'assistant'}]