are responsible
... that two regions of the brain, Broca's and Wernicke's areas, are responsible for humans' ability to produce and comprehend language?
... that two regions of the <a href="./Human_brain" id="mwBYI" rel="mw:WikiLink" title="Human brain">brain</a>, <a href="./Broca's_area" id="mwBYM" rel="mw:WikiLink" title="Broca's area">Broca's</a> and <a href="./Wernicke's_area" id="mwBYQ" rel="mw:WikiLink" title="Wernicke's area">Wernicke's areas</a>, <b id="mwBYU"><a href="./Neurobiological_origins_of_language" id="mwBYY" rel="mw:WikiLink" title="Neurobiological origins of language">are responsible</a></b> for humans' ability to produce and comprehend <a href="./Language" id="mwBYc" rel="mw:WikiLink" title="Language">language</a>?