Which leader behavior is the defining characteristic of liden's servant leadership model? empowering putting followers first emotional healing behaving ethically?

The leader behavior which the defining the characteristic of Lident's servant leadership model is the putting followers first.
Servant leaders are emphatic and sensitive to needs of their followers, a leader has to place the needs of the followers first, a hallmark of servant leadership is that servant leaders take time to learn about the background, interest, needs of their followers.