What will you do to eliminate the expression of rage in this cat?
1) Disconnect the hypothalamus from the brain stem.
2) Remove the cerebral hemispheres entirely.
3) Disconnect the hypothalamus from the cerebral cortex.
4) Do nothing, the cat will come down in a second (hint: this is not correct)
5) Ablate the cortex, white matter and parts of the Basal Ganglia.