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: Neuraminidase of the influenza virus: 
 Options:  <0> It is found inside the capsid and is released after entering the cell. <1> Its function is to facilitate the encapsulation of genetic material. <2> It is one of the spicules of the envelope. <3> It is not antigenic. <4> It facilitates the adsorption of the virus to the cell.
biology

Question: The formation of the complex called Aminophylline improves the solubility of one of the following drugs: 
 Options:  <0> Theophylline <1> Digoxin <2> Ampicillin <3> Thioridazine. <4> Ciclosporin
pharmacology

Question: Regarding the designs of clinical trials to demonstrate efficacy of antidepressants, which of the following is FALSE? 
 Options:  <0> The inclusion in the design of clinical trials of secondary safety variables is important in order to establish the therapeutic location of the drugs studied. <1> In studies of depression it is not considered ethical to use a control group with placebo. <2> The efficacy of antidepressants is measured by the proportion of subjects with a predetermined percentage reduction in specific depression scales, such as Hamilton's or Beck's. <3> Due to the great variability of the response between one study and another, comparisons between active drugs with a noninferiority design do not allow to conclude efficacy in a robust way. <4> Although clinical improvement can be seen in one or two weeks, it usually takes 4 weeks of follow-up in clinical trials to establish significant differences.

medicine