Broca's area or the Broca area / brok / or / brok / is a region in the frontal lobe of the dominant hemisphere (usually the left) of the hominid brain with functions linked to speech production.

Answer this question based on the passage: part of the brain responsible for speech production? Let's have some stream of consciousness first.
The important part for answering this question is: Broca's area or the Broca area / brok / or / brok / is a region in the frontal lobe of the dominant hemisphere (usually the left) of the hominid brain with functions linked to speech production. So, the answer is Broca 's area or the Broca area / brok / or / brok /.