This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: ENT
Cold water is not used for ear cleaning because 
Select and explain. 
A. It will make the wax hard, B. Damage to tympanic membrane, C. Caloric stimulation caused by cold water, D. It will cause infection
C: Caloric stimulation caused by cold water
Answer: C: Caloric stimulation caused by cold water 
Explanation: temperature for ear syringing - 370c because if you decrease or increase the temperature we can stimulate lateral semicircular canal in the middle ear and patient will have veigo and nystagmus (caloric stimulation )