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'.

Example Input: Question: Question linked to image no. 5 A 41-year-old man referred for presenting for more than 5 years bilateral alternating gluteal pain predominantly nocturnal, which interferes with sleep and relieves with mobilization. It is accompanied by stiffness for more than 1 hour after inactivity. Denies pain, swelling or deformity to another level. It provides elementary analytics without alterations except PCR 11.5 mg / dl (N <5) and the attached radiograph. The objective radiological alteration and the most probable diagnosis would be:
Options: <1> Fracture of Looser- Osteomalacia. <2> Bilateral sacroiliitis - Ankylosing spondylitis. <3> Coexistence of lytic and blastic lesions Paget's disease. <4> Blastic lesions - Prostatic adenocarcinoma with bone metastases. <5> Osteosclerosis - Lymphoma.
Example Output: 2

Example Input: Question: How is the pigmented and highly vascularized layer of the posterior wall of the eyeball called?
Options: <1> Iris. <2> Choroid <3> Ciliary body. <4> Sclera <5> Retina.
Example Output: 2

Example Input: Question: Urinary incontinence affects a significant population of elderly people. When applying different behavioral therapies, we must take into consideration that urinary bladder training or bladder training:
Options: <1> It can be applied if the patient is motivated and has no cognitive or physical impairment. <2> Improves the function of the bladder in people with functional incontinence. <3> It has been shown to be effective in people with cognitive deficits. <4> It is defined as the establishment of a predictable bladder emptying scheme. <5> It is defined as the improvement of the function of the bladder in any type of incontinence in people with or without cognitive impairment.
Example Output:
1