Task: Question Answering
Input (English): Question: Indicate the correct answer regarding the Lawton index as a scale of assessment in geriatrics: 
 Options:  <1> Due to its complexity to be applied, it requires that the interviewer has been previously trained. <2> It must always be applied by direct observation of the person evaluated. <3> Several of its items are related to domestic tasks. <4> Evaluate the advanced activities of daily life. <5> Many of its items value activities associated with the male role.
Output (English): 3