Answer:A. Wernicke's area
Explanation:Wernicke's area is the region of the brain which is crucial for developing langauge abilities. It is found in the temporal lobe on the left part of the brain and it allows someone to understand the speech.
Broca's area on the other side is responsible for producing speech.
When Wernicke's area is damaged one own langay development would be seriously impaired .
This lead to a disorder know as Wernicke's Aphasia , where a person speak meaningless words