What is a brain of a human?
The brain is part of the central nervous system.

What does the brain contain?
cerebrum (3)
cerebral cortex (3)
basal ganglia (3)
limbic system (3)
thalamus (3)
hypothalamus (3)
cerebellum (3)
brainstem (3)
The brain contains eukaryotic cells. (1)
brain cells

Where is a brain located?

What is the brain part of?
central nervous system

How can the brain be damaged? 
Without enough blood, part of the brain dies. (2)

1. https://www.drsamberne.com/mitochondria-red-light-and-retina-health/
2. https://my.clevelandclinic.org/health/articles/21202-nervous-system
3. ChatGPT4, 6/1/23 “What are the mains part of the human brain?”