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: In a basic health area, 10 cases of influenza were detected in the month of June. This form of presentation of the communicable disease is defined as: 
 Options:  <0> Epidemic. <1> Hypoendemia <2> Mesoendemia <3> Sporadic <4> Pandemic.
[A]: nursery


[Q]: Question: In chronic bronchitis, it is characteristic: 
 Options:  <0> Destruction of alveolar walls. <1> Difficulty in the inspiratory flow. <2> Decrease in the volume of inspiratory reserve. <3> Elevation of capillary hydrostatic pressure. <4> Inflammation and mucosal hypersecretion of the respiratory tract.
[A]: pharmacology


[Q]: Question: The spectrum of Circular Discipism of a molecule gives information about: 
 Options:  <0> The isosbestic point. <1> The isoelectric point. <2> Optically active chromophores. <3> Functional groups. <4> Molecular weight.
[A]:
chemistry