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: Voltammetry of anodic redissolution: 
 Options:  <1> It is always carried out with mercury film electrodes. <2> It uses an oxidation process with chemical agents. <3> It is based on the formation of mercury salts in the electrode. <4> It does not need background electrolyte. <5> It has an electrodeposition stage.

Ex Output:
5


Ex Input:
Question: One of the following answers is FALSE regarding breast cancer. 
 Options:  <1> The majority of tumors (70%) have receptors for hormones. <2> The stage measured according to the TNM system is one of the prognostic factors of the disease. <3> The presence of axillary adenopathies contraindicates breast surgery. <4> Anthracyclines and taxanes are the chemotherapeutic agents most used in the complementary treatment. <5> The breast-conserving surgery associated with radiotherapy has comparable results to mastectomy.

Ex Output:
3


Ex Input:
Question: The disorder characterized by a behavioral pattern that violates the basic rights of others or the main rules or social rules of the subject's age is called: 
 Options:  <1> Attention deficit disorder with hyperactivity. <2> Defiant negativist disorder <3> Dissocial disorder. <4> Generalized development issue. <5> Learning disorder.

Ex Output:

3