<prompt> Bheka isigaba esingezansi bese uphendula umbuzo ngemuva kwalokho ngolimi olufanayo nesigaba: Isigaba: Encwadini yakhe ethi Right-Hand, Left-Hand, uChris McManus wase-University College London uthi inani labantu abangakwesobunxele liyanda futhi abantu abangakwesobunxele njengeqembu ngokomlando bakhiqize inani elingaphezu kwesilinganiso labaphumelele kakhulu. Uthi ubuchopho babantu abangakwesobunxele buhlelwe ngendlela ehlukile ngendlela ekhulisa ububanzi bamakhono abo futhi izakhi zofuzo ezinquma ukuthi bangakwesobunxele nazo zilawula ukuthuthukiswa kwezikhungo zolimi lobuchopho.Ebhala ku-Scientific American, uMcManus uthi, Umbuzo: Yini uChris McManus aphikisana ngayo ngabantu abangakwesobunxele?  <response>: inani labantu abasebenzisa isandla sobunxele liyanda 