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 Q]: Question: In the presence of a patient with suspected blistering pemphigoid, which of the following tests should we perform to confirm the diagnosis? 
 Options:  <0> Dermatoscopy. <1> Cultivation of the contents of a blister. <2> Skin biopsy for culture. <3> Skin biopsy for histological study and direct immunofluorescence. <4> Analytical with determination of antinuclear and anti DNA antibodies.
[EX A]: medicine

[EX Q]: Question: Question linked to image # 5 In this patient, what should be the initial treatment? 
 Options:  <0> Perform a diagnostic angiography plus an associated fibrinolysis. <1> Modify vascular risk factors, physical exercise and medical treatment. <2> The surgery of revascularization by bypass or by endovascular surgery. <3> Perform an urgent embolectomy. <4> Analgesic treatment and decrease physical exercise until symptoms improve.
[EX A]: medicine

[EX Q]: Question: What aspects characterize the evaluation of children's problems compared to the evaluation of adults? 
 Options:  <0> Employ techniques and instruments with psychometric guarantees of reliability and validity. <1> Use especially observation, emphasize overt behaviors and emphasize the external determinants of them. <2> Enable the planning of the subsequent treatment. <3> Ensure the confidentiality of the information obtained. <4> Carry out the evaluation through the application of different techniques and instruments.
[EX A]:
psychology