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: Medicine
All are true about Plummer-Vinson syndrome except 
Select and explain. 
A. Esophageal webs, B. Premalignant, C. Common in elderly male, D. Dysphagia
C: Common in elderly male
Answer: C: Common in elderly male 
Explanation: Plummer-Vinson syndrome is a rare disease characterized by difficulty swallowing, iron-deficiency anemia, glossitis, cheilosis and esophageal webs.Treatment with iron supplementation and mechanical widening of the esophagus generally provides an excellent outcome Ref Davidson edition23rd 796