This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and health, Subject name: Social & Preventive Medicine
All are features of epidemic dropsy, except - 
Select and explain. 
A. Glaucoma, B. Diarrhoea, C. Convulsion, D. Hea failure
C: Convulsion
Answer: C: Convulsion 
Explanation: The symptoms of epidemic dropsy are sudden non inflammatory bilateral swelling of legs,often associated with diarrhoea,dyspnoea cardiac failure and death.sometimes patients may develop glaucomaREF.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE.Editon-21.Page no.-608.