Does the sentence "In addition, not all Native Americans have been tested, so scientists do not know for sure that Native Americans have only the genetic markers they have identified." provide a valid answer to the question "What are geneticists looking for?"

A: no

Does the sentence "The Grange, for example, a manor built in Toronto, was built in 1817." provide a valid answer to the question "What English born architect designed the Old Montreal Custom House?"

A: no

Does the sentence "The second son, Ordono, reigned in Galicia, while the third, Fruela, received Asturias with Oviedo as his capital." provide a valid answer to the question "Who was the second son of Alfonso III and what did he become king of?"

A: yes

Does the sentence "There he met fellow student and later Green Party candidate for Congress Charles Pillsbury, a long-time New Haven resident for whom Trudeau's comic strip is named." provide a valid answer to the question "Which past U.S. senator had lived in New Haven and graduated from Yale?"

A:
no