What Is the Relevance of Emotional Intelligence in Leadership

What is the relevance of emotional intelligence in leadership?

A) Emotional intelligence is one of the most frequently identified contingencies of employees when choosing the best leadership style.
B) Emotional intelligence is the psychological condition that makes people want to believe that leaders make a difference.
C) Researchers who conduct leadership studies tend to have a higher level of emotional intelligence than researchers who study other organizational behaviour topics.
D) Emotional intelligence is one of the attributes of effective leaders.
E) Emotional intelligence is not relevant to the study of leadership.