This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bleeding from the GUT and diseases of esophagus, 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 or Sideropenic dysphagia, Postmenopausal women triad of post cricoid dysphagia from: Esophageal webs, Iron deficiency anemia with beefy-red tongue due to atrophic glossitis Koilonychia It is a premalignant condition with increased risk of squamous cell carcinoma of esophagus.