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 relation to the risk factors of cardiovascular diseases, which of the following statements is NOT correct? 
 Options:  <0> Regarding LDL cholesterol, the therapeutic objective depends on the global cardiovascular risk. <1> Type 2 diabetic patients should be considered at high cardiovascular risk and the objective in terms of LDL cholesterol should be <100 mg / dL. <2> There is not enough evidence that low levels of HDL cholesterol suppose a cardiovascular risk factor. <3> The important thing about the risk associated with hypertension is that it improves when blood pressure is reduced regardless of the type of drug used. <4> The existence of coronary disease in the family is a risk factor for the patient.
[EX A]: medicine

[EX Q]: Question: What are the leaders of the Structural / Strategic School of Systemic Therapy? 
 Options:  <0> O'Hanlon and Weiner-Davis. <1> Haley and Minuchin. <2> Weakland and Fisch. <3> Keeney and Ross. <4> Stierlin and Weber.
[EX A]: psychology

[EX Q]: Question: The trophoblast develops from: 
 Options:  <0> The outer layer of the blastocyst. <1> The internal cell mass. <2> The zona pellucida. <3> The bilaminar germinative disc. <4> The endometrium
[EX A]:
biology