Task: Text Categorization
Input (English): Question: The diagnostic sensitivity of an analytical magnitude for a certain disease is: 
 Options:  <0> 1 / specificity. <1> It depends on the prevalence of the disease. <2> It is the number of patients that give positive results among all possible individuals. <3> It is the quotient between the number of patients who give positive results for this magnitude and the total number of patients considered. <4> It is deducted directly from the minimum detectable value of this magnitude.
Output (English): pharmacology