Consider the following tree diagram: 
Which of the following nodes are siblings?
Definitions:
Servant Leadership
A leadership philosophy that emphasizes the importance of serving others and prioritizing the well-being and development of followers over self-interest.
Empowering Leadership
A leadership style characterized by delegating authority to subordinates, fostering their confidence, and encouraging autonomy in decision-making.
Self-Determination
The process by which individuals control their own lives, make their own choices, and pursue their own paths, reflecting autonomy and freedom.
Meaning
The significance, purpose, or understanding associated with something, often influencing individuals' perceptions and actions.
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