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 reaction conditions for transforming nonanamide into octanamine and carbon dioxide are: 
 Options:  <0> H2, metallic catalyst. <1> Excess of CH3I, K2 CO3. <2> Cl2, NaOH, H2O. <3> LiAlH4, diethyl ether and then hydrolysis. <4> CH2N2, diethyl ether.

SOLUTION: chemistry

PROBLEM: Question: With respect to the pharmacological treatment for depression, it can be stated that: 
 Options:  <0> The side effects of Selective Serotonin Reuptake Inhibitors (SSRIs), such as fluoxetine, are zero. <1> Treatments with SSRIs are more effective than those using cyclic antidepressants. <2> In general, pharmacological treatments should not be combined with psychological treatments. <3> They have been shown to be effective for 50% of patients, while the efficacy of placebo would be of the order of 30%. <4> Monoamine oxidase inhibitors (MAOIs) have been shown to be superior to other antidepressants in the treatment of severe depression.

SOLUTION: psychology

PROBLEM: Question: A patient with chronic renal failure has to follow a controlled diet in potassium. What foods should you suppress to reduce your potassium intake ?: 
 Options:  <0> Sugars <1> Fish. <2> Fruit in compote. <3> Raw vegetables. <4> Fruit nectar

SOLUTION:
nursery