<prompt> Fingqa isihloko: CNN Abacwaningi bathi uDkt. uBen Carson kungenzeka ukuthi ungudokotela ohlinzayo ebuchosheni, kodwa isayensi ibonisa ukuthi unephutha elikhulu ngendlela ukuziphatha ngokobulili okusebenza ngayo. NgoLwesithathu kuyi-CNN, uCarson, udokotela ohlinzayo wezinzwa osethathe umhlalaphansi futhi ongase abe ngumgqugquzeli kamongameli we-Republican, wathi ngokuqinisekile ukholelwa ukuthi ukuba yisitabane kuwukukhetha. Kodwa ososayensi bathi amashumi eminyaka okucwaninga abonisa ngokuyisimangaliso ukuthi ukuthambekela ngokobulili kuzalwa nakho, akuyona into umuntu azikhethela yona. UGerulf Rieger, umfundisi emkhakheni wezengqondo e-University of Essex eNgilandi, wathi: Akubonakali sengathi isimo senhlalo, abazali noma ontanga bakwenza ube ungungqingili. Kubonakala sengathi kuvela ngaphakathi. UCynthia Struckman-Johnson, uprofesa wesayensi yezengqondo e-University of South Dakota, wanezela: Ukuthambekela kobulili kunqunywa izakhi zofuzo. Angicabangi ukuthi noma yimuphi umuntu ofundile onolwazi ngalolu cwaningo angaphikisana nalokho. Esitatimendeni ngoLwesithathu, uCarson waxolisa ngalokho akusho kuyi-CNN, futhi wathobisa amazwi akhe, ethi isinqumo asikakabi khona ngokuthi abantu bazalwa benokuthambekela kwabo kwezocansi yini. Wanezela: Angizenzi owaziyo ukuthi umuntu ngamunye wafinyelela kanjani ekuthambekeleni kwakhe kobulili. Nakuba isayensi ingavamile ukuqiniseka nganoma yini, ikakhulukazi into eyinkimbinkimbi njengokuthi kungani sithanda labo esibathandayo, abacwaningi bathi ubufakazi obuningi bubonisa ukuthi umuntu akakhethi ukuthi ufuna ukuba nobani. Bakhomba ezifundweni ezibonisa ukuthi izingane ziyazi ukuthi zithanda ukuya ocansini zisencane. Ngaphezu kwalokho, ucwaningo lwezakhi zofuzo lusikisela ukuthi ubungqingili buyinsakavukela emindenini. Okokugcina, abacwaningi bathole ukuthi isakhiwo sobuchopho - ikakhulukazi, izindawo ze-hypothalamus - zihlukile kwabesilisa abayizitabane nabobulili obuhlukile. Buza iqembu labafana abangashadile ukuthi bangashintsha yini babe ongqingili futhi bazokutshela ukuthi, Uhlekisa ngami? URieger washo kanjalo. Ngakho-ke, ukwenza okuphambene nakho akusebenzi. Khona-ke, sasinjani isisekelo esingokwesayensi sikaCarson sokuphikisa kwakhe ukuthi ukuba ongqingili kuwukukhetha? Wakhomba emajele. Abantu abaningi abangena ejele bangena beqondile ejele - futhi lapho bephuma, bangongqingili. Ngakho,...  <response>: Ososayensi bathi ucwaningo olwathatha amashumi eminyaka lubonisa ngokuyisisekelo ukuthi ukuthambekela ngokobulili kuzalwa nakho, akuyona into umuntu azikhethela yona. UDkt. Ben Carson watshela i - CNN ukuthi ukuba ongqingili kuwukukhetha futhi waveza iziboshwa eziya ngokuqondile futhi ziphuma zingongqingili. Ochwepheshe bathi iziboshwa zihileleka emikhubeni yobungqingili, kodwa lokho akusho ukuthi ziye zaphenduka izingqingili. 