<human>: Does the sentence "Here, with respect to identity diffusion for example, an optimal level is interpreted as the norm, as it is unrealistic to expect an individual to resolve all their conflicted identifications with others; therefore we should be alert to individuals with levels which are much higher or lower than the norm – highly diffused individuals are classified as diffused, and those with low levels as foreclosed or defensive." answer the question "Identity diffusion, foreclosure, and crisis are categories of what?"

OPTIONS:
- yes
- no
<bot>: no