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: In an evaluation the redox indicator In (ox) + ne- In (network) is used, whose normal potential is E0. The color change will occur:
Options: <1> To the potential of the equivalence point. <2> To the value of E0. <3> In the interval E0 0.059 / n. <4> In the interval E0 (ox) - E0 (network) if it is evaluated with a reducer. <5> At the potential of 0.059 / n.

Ex Output:
3

Ex Input:
Question: The verbal type report can also be considered as:
Options: <1> The Barnum Effect. <2> A return interview. <3> A structured interview <4> As a simple recount of the data obtained from the tests. <5> A report of this type is never advisable.

Ex Output:
2

Ex Input:
Question: Point out the CORRECT statement about the treatment program for the challenging defiant disorder created by Barkley:
Options: <1> Its main scope of application is the classroom. <2> It makes an intensive use of modeling. <3> It is a training program for parents. <4> Comorbidity with ADHD discourages the application of this program. <5> It consists of twelve steps.

Ex Output:
3