This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
True about migraine 
Select and explain. 
A. U/I pain, B. Throbbing type of pain, C. A/W Nausea & vomitting, D. All
D: All
Answer: D: All 
Explanation: K.D Tripathy essentials of medical pharmacology 7th edition . *Migraine is a mysterious disorder characterised by pulsating headache ,usually restricted to one side ,which comes in attacks lasting 4-48 hours and is often associated with nausea,vomiting,sensitivity to light and sound,veigo,loose motion,flashes of light. Ref Harrison20th edition pg 2345