TASK DEFINITION: In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
PROBLEM: Question: The kidneys secrete the hormone: 
 Options:  <0> Calcitriol. <1> Renina <2> Angiotensin II. <3> Aldosterone <4> Calcitonin

SOLUTION: biology

PROBLEM: Question: The treatment of choice for Post Traumatic Stress Disorder in childhood is: 
 Options:  <0> The cognitive restructuring. <1> The exhibition, both in imagination and live. <2> No treatment has been proven more effective than the rest. <3> Planning of pleasant activities and training in social skills. <4> The relaxation technique alone has proven to be more effective than the rest.

SOLUTION: psychology

PROBLEM: Question: What transport system do thyroid follicular cells use to capture iodide through its basal pole ?: 
 Options:  <0> A primary active transporter. <1> An iodide exchanger with chloride. <2> A transporter called pendrina. <3> A process of pinocytosis. <4> A sodium iodide carrier.

SOLUTION:
pharmacology