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.

Q: Question: Agoraphobia is an anxiety disorder that consists of:
Options: <0> An anxiety crisis or panic attacks that usually occur in an unexpected way. <1> An intense and persistent fear of performing public performances. <2> The presence of obsessions or compulsions of a recurring nature that cause great losses of time. <3> An acute mental disorder with a low socioeconomic and health burden. <4> The fear and avoidance of crowded places or situations from which it is difficult to escape.

A: nursery
****
Q: Question: In the valuation of a strong base with a strong acid the pH of the equivalence point:
Options: <0> It depends on the strong base that is valued. <1> It is determined by the excess OH of the solution. <2> It depends on the strong acid used as a titrant. <3> It is determined by the dissociation of water. <4> It is determined by the excess H + of the solution.

A: chemistry
****
Q: Question: With respect to the pharmacological treatment for depression, it can be stated that:
Options: <0> The side effects of Selective Serotonin Reuptake Inhibitors (SSRIs), such as fluoxetine, are zero. <1> Treatments with SSRIs are more effective than those using cyclic antidepressants. <2> In general, pharmacological treatments should not be combined with psychological treatments. <3> They have been shown to be effective for 50% of patients, while the efficacy of placebo would be of the order of 30%. <4> Monoamine oxidase inhibitors (MAOIs) have been shown to be superior to other antidepressants in the treatment of severe depression.

A:
psychology
****