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'.

Ex Input:
Question: What name does the technique used in the treatment of Generalized Anxiety Disorder (GAD) in which the person is asked to assume that their worst fear is met, and then look for realistic solutions to it ?: 
 Options:  <1> Script of the worst scenario. <2> Decatastrofization. <3> Coping with uncertainty. <4> Revaluation of the threat. <5> Processing of meta-concern.

Ex Output:
2


Ex Input:
Question: The glycolic fraction of the glycolipids of the membrane of eukaryotic cells: 
 Options:  <1> It is located on the cytoplasmic side of the membrane. <2> It always has sialic acid. <3> They are synthesized by the action of several glycosyl transferases. <4> It is a glucose oligomer. <5> It has no antigenic power.

Ex Output:
3


Ex Input:
Question: Which of the following definitions of fluorimetry is correct? 
 Options:  <1> Fluorimetry is less sensitive than spectrometry. <2> Fluorimetry is less specific than spectrometry. <3> Unsaturated cyclic molecules are frequently fluorescent. <4> The fluorescence is directly proportional to the temperature. <5> None of the options is correct.

Ex Output:

3