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: A spontaneous process is characterized because: 
 Options:  <0> In isolated systems the entropy decreases (ΔS <0). <1> At constant pressure and temperature, the Gibbs energy decreases (ΔG <0). <2> At constant pressure and temperature, the Helmholtz energy decreases (ΔA <0). <3> At constant volume and temperature, the Gibbs energy increases (ΔG> 0). <4> It is reversible.

A: pharmacology
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Q: Question: If a patient presents a facial paralysis that does not affect the musculature of the forehead we should think that the lesion is: 
 Options:  <0> At the supranuclear level. <1> In the geniculate ganglion. <2> In the stylomastoid foramen. <3> In the pontocerebellar angle. <4> In the internal auditory canal.

A: medicine
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Q: Question: Hemolysis in a serum sample interferes with the determination of the enzyme lactate dehydrogenase (LDH) due to: 
 Options:  <0> The release of adenylate cyclase (catalyst enzyme of the reaction). <1> The interference produced by hemoglobin. <2> The high concentration of said enzyme in the cytoplasm of erythrocytes. <3> Hemolysis does not interfere in the determination of LDH. <4> The amount of lactate that is produced.

A:
pharmacology
****