You will be given a definition of a task first, then some input of the task.
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: The following patients are sent to the hypertension clinic. Indicate which one you would NOT suspect secondary hypertension.
Options: <1> 25 year old woman with an abdominal puff. <2> Hypertension with hypokalemia in a 50-year-old man who does not take drugs. <3> A 55-year-old woman with a body mass index of 28 and dyslipidemia. <4> A 78-year-old woman who has not been controlled with 3 drugs for 3 months. <5> Man of 60 years with daytime sleepiness, morning headache and snoring.
Output:
3