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'.

[Q]: 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.
[A]: 2


[Q]: Question: Which of the following drugs is included in the group of intermediate-acting glucocorticoids ?: 
 Options:  <1> Chlorpropamide <2> Estradiol. <3> Metformin. <4> Carbamazepine <5> Prednisolone
[A]: 5


[Q]: Question: The Law of Bases of the National Health of 1944 established with obligatory character: 
 Options:  <1> That in each Spanish province a College of Health Assistants was created that would integrate practitioners, midwives and nurses. <2> The creation of the Body of Ministers, Practitioners of Surgery and Midwives. <3> The official program to be followed by nurses in the Faculties of Medicine. <4> The creation of the Nursing Corps of the Traditionalist Spanish Falange and of the JONS. <5> The requirements to obtain the title and to be able to get registered as Professional Nurses of the Spanish Red Cross.
[A]:
1