TASK DEFINITION: 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.
PROBLEM: Question: The most appropriate microscopy to identify Treponema pallidum in exudates from syphilitic lesions is: 
 Options:  <0> Clear field without staining. <1> Clear field with simple staining. <2> Dark field <3> Phase contrast. <4> Polarized light

SOLUTION: biology

PROBLEM: Question: In the replication of eukaryotic DNA the functions that correspond to the gamma (γ) DNA polymerase are: 
 Options:  <0> Translational synthesis of nuclear DNA. <1> Replication and repair of mitochondrial DNA. <2> Initiation of nuclear DNA synthesis. <3> Repair of nuclear DNA. <4> Synthesis of the leading and delayed nuclear DNA chain.

SOLUTION: biology

PROBLEM: Question: In patients with Chronic Obstructive Pulmonary Disease, which treatments listed below are contraindicated due to the effect they cause: 
 Options:  <0> Bronchodilators, both short and long acting. <1> Mucolytics and expectorants to reduce the viscosity of secretions. <2> Oxygen that in the long term reduces the mortality of the patient with COPD. <3> Respiratory depressants such as opioids and barbiturates. <4> Antibiotics for patients with repeated pulmonary infections.

SOLUTION:
nursery