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'.
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Question: 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.

Answer: 3


Question: Question: The corpuscles of Pacini: 
 Options:  <1> They are innervated by unmyelinated fibers. <2> They are mechanoreceptors of slow adaptation. <3> They have small receptor fields. <4> They are located in deep areas of the dermis. <5> They are thermoreceptors.

Answer: 4


Question: Question: Why do ovarian cycles not appear in nursing mothers for several months after birth ?: 
 Options:  <1> For stress and lack of sleep associated with breastfeeding. <2> Because there are low levels of FSH and LH. <3> Because there are high levels of oxytocin. <4> By saving iron that is derived from breastfeeding. <5> Because there are high levels of progesterone.

Answer:
2