This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Headache And Migraine, Subject name: Medicine
Which of the following is used to assess disability in migraine? 
Select and explain. 
A. MIDAS, B. MMSE, C. EDSS, D. ETDRS
A: MIDAS
Answer: A: MIDAS 
Explanation: MIDAS Questionnaire is used for assessment of disability in migraine Disease Scores Migraine Disability Assessment Score MIDAS Screening tool for Dementia MMSE Used for Diabetic Retinopathy study ETDRS Used in Multiple Sclerosis EDSS