Task: Question Answering
Input (English): Question: What are the characteristics of the obfuscation of consciousness ?: 
 Options:  <1> Total absence of consciousness that occurs due to illness or brain damage. <2> Transient narrowing of consciousness, of variable duration, with amnesia of what happened during the period. <3> Sleep-like state that is accompanied by intense visual hallucinations. <4> Deep disorder of qualitative and quantitative nature with psychomotor agitation. <5> Reduction of the ability to identify and recognize the environment with attentional difficulties and the course of thought.
Output (English): 5