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: A 75-year-old man who reported decreased visual acuity in his right eye of two weeks of evolution. In the fundus examination, soft drusen and serous detachment at the level of the macula are seen. What treatment is currently the most indicated for this disease? 
 Options:  <1> Focal photocoagulation with laser. <2> Photodynamic therapy. <3> Intravitreal injections of anti-angiogenic drugs. <4> Posterior vitrectomy. <5> Observation.

Output: 3


Input: Consider Input: Question: In relation to the bacterial growth in liquid medium not renewed, which of the following statements is correct? 
 Options:  <1> The generation time is a constant parameter. <2> The phase of exponential growth is perpetual. <3> There is a direct relationship between the specific growth rate and the generation time. <4> There is an inverse relationship between the specific growth rate and the generation time. <5> The generation time and the specific growth rate are not related.

Output: 4


Input: Consider Input: Question: A 50-year-old woman attended the emergency department for asthenia, anorexia, weight loss, jaundice, fever and abdominal pain. It does not refer to recent history of blood transfusion, risky sexual contacts or addiction to parenteral drugs. Usual consumption of 60 grams of alcohol per day during the last five years, consumption that has increased during the previous month due to family problems. Temperature 38.5ºC, blood pressure 100/60 mmHg. Physical examination shows temporo-spatial disorientation, malnutrition, asterixis, jaundice and painful hepatomegaly. No ascites or peritoneal irritation data. Laboratory tests include leukocytes 15,000 / microliter with 90% polymorphonuclear cells, red blood cells 3 million / mm3, hemoglobin 10 g / dl, mean corpuscular volume 115 fl, bilirubin 15 mg / dl direct predominance, AST (GOT) 300 IU / L, ALT (GPT) 120 IU / L, GGT 635 IU / L, prolongation of prothrombin time greater than 50%. What is the most likely diagnosis of the condition presented by the patient? 
 Options:  <1> Liver abscess. <2> Acute cholecystitis. <3> Acute cholangitis <4> Alcoholic hepatitis <5> Acute pancreatitis


Output: 4