Task: Text Categorization
Input (English): Question: The RISC complex (RNA-induced silencing complex) of RNA silencing based on interference RNA: 
 Options:  <0> It degrades the guide strand of the small interfering RNA molecules (siRNA). <1> It recognizes defective proteins and promotes their degradation. <2> It has a structure similar to the ribosome, formed by numerous RNAs and proteins. <3> It is formed, among others, by the Dicer protein, a type III ribonuclease. <4> It is part of both the interference mechanism of the siRNA and the microRNA.
Output (English): pharmacology