This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Assessment of Vestibular Function, Subject name: ENT
In cold caloric stimulation test, the cold water, induces movement of the eye ball in the following direction - 
Select and explain. 
A. Towards the opposite side, B. Towards the same side, C. Upwards, D. Downwards
A: Towards the opposite side
Answer: A: Towards the opposite side 
Explanation: Ans. is 'a' i.e., Towards the opposite side o Cold water provokes nystagmus towards the opposite ear, while warm water provokes nystagmus towardssame ear (COWS Cold - oppsite, Warm-same).