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: Which of the following skin diseases is associated with celiac disease? 
 Options:  <1> Atopic dermatitis. <2> Dermatitis herpetiformis <3> Molluscum contagiosum. <4> Annular granuloma. <5> Rosacea
[A]: 2


[Q]: Question: A plasmid contains necessarily: 
 Options:  <1> Genes of resistance to antibiotics. <2> Origin of replication. <3> Integrons <4> Genes of transfer by conjugation. <5> Transposons.
[A]: 2


[Q]: Question: Typically the species of the genus Leptospira: 
 Options:  <1> They have movement by perimeter flagellation. <2> They present endoflagelos. <3> They are anaerobic. <4> They form prostecas. <5> They are diners.
[A]:
2