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'.

Example Input: Question: At what stage is the person when they begin to balance the positive and negative consequences of drug use and, as a result, begin to consider stopping consumption, but basically maintain their ambivalence in this decisional balance?
Options: <1> Stadium of action. <2> Contemplation stadium. <3> Relapse stadium. <4> Pre-contemplation stadium. <5> Post-relapse stadium.
Example Output: 2

Example Input: Question: A basic component of spectrophotometers is the monochromator. Its function is:
Options: <1> Connect the different wavelengths from the source to achieve greater light power. <2> Transform the optical signal measured by the detector into an electrical signal. <3> Disperse the light separating the wavelengths that compose it and select a narrow band. <4> Amplify the analytical signal by improving the signal-to-noise ratio. <5> Decrease the power of the light beam to eliminate the background noise of the spectrophotometer.
Example Output: 3

Example Input: Question: A.C. is hospitalized for presenting a picture of thyrotoxicosis. Which of these measures would you carry out?
Options: <1> Shelter the patient with blankets. <2> Provide hypocaloric diet. <3> Encourage aerobic exercise. <4> Control the frequency and characteristics of the pulse. <5> Administer stool softeners regularly.
Example Output:
4