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.

Ex Input:
Question: A 37-year-old woman with an extensive ulcerative colitis has a severe outbreak where treatment with prednisone is started at a dose of 1 mg / kg. After a week of treatment, the patient does not show improvement. What is the next therapeutic measure to perform? 
 Options:  <0> Subtotal colectomy of urgency and in a second time proctectomy and ileoanal reservoir. <1> Associate an immunosuppressant such as azathioprine. <2> Associate mesalazine in doses of 4 grams per day oral and rectal triamcinolone 1 application every 12 hours <3> Endovenous cyclosporine 2 mg / Kg. <4> Treatment with etanercept (an anti-TNFa antibody) should be assessed.

Ex Output:
medicine


Ex Input:
Question: A motor neuron and all the muscle fibers that it innervates constitute: 
 Options:  <0> Motor plate. <1> Motor unit <2> Neuromuscular junction <3> Motor synapse <4> Motor filament

Ex Output:
biology


Ex Input:
Question: What effect would chromatin have on neutralizing the positive charge of histones ?: 
 Options:  <0> The DNA would change charge. <1> Histones would bind more closely to DNA. <2> The DNA would be supercoiled. <3> The histones would separate from the DNA. <4> The histones would be grouped together.

Ex Output:

biology