Could a person with substantial language deficits and major lesions to their left-hemisphere language centers still engage in cognition?

	A.	Yes, as Broca demonstrated in 1861, and decades of neuropsychology have confirmed.
	B.	No, because language is essential for speech.
	C.	No, because as Kanwisher states, language is the basis for all cognition.
	D.	Yes, but we only realized this in the 2010s, thanks to fMRI.