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 Q]: Question: In the scheme of the stages of Tanner's pubertal development, the stage or level 5 in women corresponds to: 
 Options:  <1> Light bulge of the breast button and increase of the areolar size. <2> Growth of the breast, presence of light pubic hair and roundness of the hips. <3> Slight mammary protrusion and beginning of roundness of the hips. <4> Full development of the breast and triangle of full pubic hair as in adult women. <5> The beginning of the thelarchy.
[EX A]: 4

[EX Q]: 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 A]: 3

[EX Q]: Question: A 28-year-old Caucasian woman, Nulípara, attends an annual gynecological examination and requests the possibility of reducing the risk of ovarian cancer given that her mother died of this neoplasm at 64 years of age. In the detailed questioning, no other family history of ovarian or breast cancer is identified. Which of the following strategies is the most appropriate to reduce the risk of ovarian cancer in this patient? 
 Options:  <1> Bilateral tubal occlusion. <2> Bilateral laparoscopic salpingo-oophorectomy. <3> Continuous daily administration of aspirin at low dose. <4> Advise her to use artificial lactation if she is pregnant. <5> Treatment with combined oral contraceptives.
[EX A]:
5