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.

Question: Which of the following administration routes are commonly used for drugs of a peptide and protein nature ?: 
 Options:  <0> Oral. <1> Intravenous, intramuscular and subcutaneous. <2> Oral, intravenous and subcutaneous. <3> Oral, intranasal and inhalation. <4> Oral, intramuscular and intranasal.
pharmacology

Question: Proton pump inhibitor drugs are useful in the treatment of: 
 Options:  <0> Constipation. <1> Corneal ulcer. <2> Peptic ulcer. <3> Traveler's diarrhea. <4> Crohn's disease.
nursery

Question: What self-care recommendations for discharge would you give to a patient with epistaxis? 
 Options:  <0> Sneeze with your mouth closed. <1> Perform deep breaths and instil saline into nostrils. <2> Blow your nose hard. <3> Avoid activities that involve physical effort. <4> Adopt the Fowler position.

nursery