Those relatively stable and permanent aspects of individuals which make them unique but which also allow people to be compared with each other define?

Those relatively stable and permanent aspects of individuals which make them unique but which also allow people to be compared with each other define?
(a) Self concept
(b) Personality
(c) Psychology
(d) Individual difference
✅ Correct Option: (b) Personality
Explanation: Personality refers to unique but consistent traits and behaviors that distinguish individuals.