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: The tRNA-aminoacyl-transferases: 
 Options:  <1> They link the amino acid to the ribosome. <2> They bind the amino acid to the anticodon of the tRNA. <3> They are RNA polymerases. <4> They guarantee the fidelity of the translation. <5> They are not important in the translation.

Ex Output:
4


Ex Input:
Question: The target of the aminoglycoside antibacterials is the: 
 Options:  <1> DNA polymerase <2> Transpeptidation of peptidoglycan. <3> 30S subunit of the ribosome. <4> RNA polymerase <5> DNA gyrase.

Ex Output:
3


Ex Input:
Question: A 34-year-old man consulted for fever and malaise. In the clinical history, homosexual relationships were collected for 4 months with a new partner. 2 months before the current consultation, she had an ulcerous lesion on the glans, painless, with bilateral inguinal adenopathies, all self-limiting. Serological studies are requested with the following results: HIV negative, RPR 1/320, TPHA 1/128. What treatment would you indicate in this patient? 
 Options:  <1> None. <2> Intravenous penicillin G, 24 MU every day for 14 days. <3> Penicillin Benzatine 2.4 MU intramuscular, three doses in three consecutive weeks. <4> Ceftriaxone 2 grams intramuscular in a single dose. <5> Penicillin Benzatine 2.4 MU intramuscular in a single dose.

Ex Output:

5