Given the task definition and input, reply with output. In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.

Question: Taking into account the relationships between the theory of the four temperaments and the personality model of H.J. Eysenck, an angry temper will correspond to a person:
Options: <1> Introverted and Stable Emotional. <2> Apathetic and Stable Emotional. <3> Introverted and Unstable Emotional. <4> Extroverted and Unstable Emotional. <5> Introverted and Anxious
4