I want to know the answer to the following question:
The genome-wide genetic study carried out in 2010 by Behar et al. examined the genetic relationships among which Jewish groups?
All the background I'm provided with is that "examined the genetic relationships among all major Jewish groups, including Ashkenazim, as well as the genetic relationship between these Jewish groups and non-Jewish ethnic populations.". Is that enough to answer the question?
Answer: yes