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.

Question: By means of the angular methods used to evaluate the flow properties of a powder, it is determined: 
 Options:  <0> The ease with which the solid sets in motion. <1> The angle of repose. <2> The flow velocity <3> The resistance to displacement. <4> The density of the powder.
pharmacology

Question: The organometallic react with the nitriles giving: 
 Options:  <0> Amino acids. <1> Lactones. <2> Alcohols <3> Ketones <4> None of the above.
chemistry

Question: The focus therapy for auditory hallucinations of Betall, Haddock and Slade (1994) uses different therapeutic strategies. Which of the following options is NOT considered in the targeting therapy model ?: 
 Options:  <0> The patient is asked to fix and describe the physical characteristics of their voices (for example, tone, intensity, location). <1> The patient is asked to observe the relationship between the content of hallucinations and current concerns. <2> The patient is asked to observe the relationship between the content of the hallucinations and their life experiences. <3> The patient is asked to neutralize the content of their voices by focusing on their physiological proprioceptive sensations. <4> You are asked to observe your reactions to the voices and, in particular, to your beliefs about them.

psychology