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'.

Input: Consider 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.

Output: 3


Input: Consider Input: Question: The determination of cyanide by the Liebig method is based on the addition of a silver nitrate standard solution: 
 Options:  <1> Until complete precipitation of silver cyanide. <2> Until the precipitation of silver cyanide begins. <3> Until the appearance of a red precipitate of silver chromate. <4> Until the AgCN complex is quantitatively formed. <5> Until the precipitation of silver iodide, yellow.

Output: 2


Input: Consider Input: Question: Is the implantation of the fertilized egg in a place other than the uterine endometrium called? 
 Options:  <1> Mola hidatiforme. <2> Septic abortion. <3> Previous placenta. <4> Ectopic pregnancy. <5> Abruptio placentae.


Output: 4