You will be given a definition of a task first, then some input of the task.
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: If you want to help improve the self-esteem of the patient you are treating, you can:
Options: <0> Use Johari's window to promote self-knowledge. <1> Get the ideal self and the real me not too close. <2> Help him to focus on himself exclusively and not to recognize the influence of external factors. <3> Invite him not to interact with others assertively. <4> Even if the person does not want or has an authentic desire to know himself, he does not affect self-knowledge.
Output:
nursery