You will be given a definition of a task first, then some input of the task.
In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.

Question: The technique that stimulates the cerebral cortex by applying electrical pulses through an electromagnetic coil, which is used to treat some disorders such as depression, is called:
Options: <0> Transcranial magnetic stimulation. <1> Intracerebral photo stimulation. <2> Functional magnetic resonance or RMf. <3> Evoked potentials of stimulation. <4> Magnetoencephalography
Output:
psychology