Does the sentence "A later 2005 study by Nebel et al., found a similar level of 11.5% of male Ashkenazim belonging to R1a1a (M17+), the dominant Y-chromosome haplogroup in Central and Eastern Europeans." provide a valid answer to the question "A 2001 study by Nebel et al. showed that which two populations share the same overall paternal Near Eastern ancestries?"

A: no

Does the sentence "The majority come from Eastern European countries: Albania (56%), Bulgaria (5%) and Romania (3%), while migrants from the former Soviet Union (Georgia, Russia, Ukraine, Moldova, etc.)" provide a valid answer to the question "From where did most non-citizen residents come?"

A: yes

Does the sentence "The history of science was not a recognized subfield of American history in this period, and most of the work was carried out by interested scientists and physicians rather than professional historians." provide a valid answer to the question "Who wrote a more professional version of History of the Inductive Sciences?"

A: no

Does the sentence "In the centre was Frederick II, himself with Field Marshal James Keith commanding a corps of 30,000 troops." provide a valid answer to the question "Describe the command of Field Marshall James Keith"

A:
yes