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: The pyramidal neurons are in: 
 Options:  <1> Cerebellum. <2> Brain. <3> Spinal cord. <4> Spinal ganglia. <5> Hypophysis.

Answer: 2


Question: Question: Transketolase catalyzes the transformation of ribose-5-phosphate and xylulose-5-phosphate into: 
 Options:  <1> Two molecules of ribulose-5-phosphate. <2> Sedoheptulose-7-phosphate and glyceraldehyde-3-phosphate. <3> Fructose-6-phosphate and erythrose-4-phosphate. <4> Glyceraldehyde-3-phosphate and glucose-6-phosphate. <5> 6-Phosphogluconate and glyceraldehyde-3-phosphate.

Answer: 2


Question: Question: Which of the following clinical pictures is compatible with the diagnosis of subacute thyroiditis? 
 Options:  <1> A 38-year-old woman with a 2-week history of thyroid pain, elevated T4 and T3, low TSH, and increased technetium uptake on the scan. <2> A 42-year-old man with a history of pain in the thyroid gland 4 months ago, fatigue, general malaise, low concentrations of free T4 and high TSH levels. <3> A 31-year-old woman with enlarged thyroid gland, painless on palpation, low TSH, high free T4 and T3, and increased technetium uptake on scintigraphy. <4> A 30-year-old woman under treatment with oral contraceptives, with discomfort in the neck and palpable thyroid nodule that behaves as a solid on ultrasound. Increase in total T4 with normal TSH. <5> A 46-year-old man who consulted due to fatigue during the last 3 months. In the analytical, low concentrations of free T4 and T3 and TSH were observed.

Answer:
2