Question: Did Eran Elhaik, from Johns Hopkins University School of Public Health argue for or against Khazar descent?

Is "A 2013 study of Ashkenazi mitochondrial DNA found no significant evidence of Khazar contribution to the Ashkenazi Jewish DNA, as would be predicted by the Khazar hypothesis." the correct answer?
Choose your answer from: (a). yes. (b). no.
(b).