Deep-brain stimulation has been reported to provide relief from what?

The answer is: Depression

In the practice of deep- brain stimulation, the patient would undergone a neurosurgical procedure where a set of electrical device will be planted in the patient's brain and electrical impulses would be sent to specific areas of the brain.  The impulses could be sent to the area that control patient's emotion and alter/fix the negative emotion that became the root of depression.

answer; i do believe that the answer is (c) electrolyte imbalance or (d) cessation of menstrual cycle; plz check first good luck

answer; depression and breathing related sleep disorder(independent);