Consider the following tree diagram: 
Which of the following nodes are leaf nodes?
Definitions:
Depressed Mood
A persistent feeling of sadness, hopelessness, or emptiness that affects an individual’s day-to-day function and quality of life.
Celebration of Life
An event designed to honor and remember the life of a deceased loved one, focusing on their life achievements, joy, and how they touched the lives of others.
Stages of Death
A conceptual framework outlining the biological or psychological phases an individual undergoes as they approach death, often including denial, anger, bargaining, depression, and acceptance.
Kubler Ross
Refers to Elisabeth Kübler-Ross, a psychiatrist known for her work on the five stages of grief: denial, anger, bargaining, depression, and acceptance.
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