Task: Question Answering
Input (English): Question: Within the Psychological Evaluation, the Self Registers, as a strategy to obtain information, how can they be considered? 
 Options:  <1> As a type of Experimental technique. <2> As a type of Self-reports. <3> As a modality of objective techniques. <4> As an Observational technique. <5> As a modality of the Semantic Differential of Osgood.
Output (English): 2