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: Acetylation of histones affects transcription: 
 Options:  <0> Blocking the incorporation of other components of the transcription machinery. <1> Preventing the remodeling of chromatin. <2> Facilitating the action of helicases. <3> Decreasing sensitivity to nuclear receptors. <4> Reducing the affinity of histones for DNA.

SOLUTION: chemistry

PROBLEM: Question: When in a laboratory report we observed that the patient presents an increase in the concentration of transferrin with a decrease in its saturation, we can think of: 
 Options:  <0> Pernicious anemia. <1> Sickle-cell anaemia. <2> Thalassemia major. <3> Hereditary spherocytosis. <4> Anemia due to iron deficiency.

SOLUTION: pharmacology

PROBLEM: Question: One of the characteristics of the Nursing Process is: 
 Options:  <0> Decision making is characteristic of the planning stage. <1> It focuses on the nurse. <2> The data of each phase provide information for the next. <3> Decision making must be linked to standard response. <4> It must be designed so that it remains static.

SOLUTION:
nursery