The Key Observation Leading John Hughlings Jackson to Propose a Topographical

Multiple Choice

The key observation leading John Hughlings Jackson to propose a topographical organization in the cerebral cortex was that

A) speech disturbances could be identified by left-hemisphere lesions.
B) the two hemispheres of the brain served different functions.
C) seizures begin in a localized region of the cortex.
D) focal brain damage causes specific behavioral deficits.