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.

Input: Consider Input: Question: Which of the following molecules has at least a 90º angle ?: 
 Options:  <0> H2O. <1> NH3. <2> CH4 <3> SF4. <4> BF3.

Output: pharmacology


Input: Consider Input: Question: Among the biological advantages of fever is NOT found. 
 Options:  <0> Inhibits bacterial growth. <1> Increases bactericidal activity of phagocytes. <2> Stimulates the alternative route of the complement. <3> It stimulates the synthesis of acute phase proteins and immunoglobulins. <4> It produces serum iron sequestration.

Output: medicine


Input: Consider Input: Question: Intrasubject experimental research designs: 
 Options:  <0> They use independent variables not manipulated directly by the researcher but through the selection of the participants. <1> They are based on the verification of independent groups assigned to the experimental conditions. <2> They combine two independent variables based on the characteristics of the participants. <3> They have lower internal validity than the intersubject designs when they do not use random assignment. <4> They use specific control techniques to control the effects associated with the order of application of the experimental conditions.


Output: psychology