Does "Napoleon acknowledged one illegitimate son: Charles Leon (18061881) by Eleonore Denuelle de La Plaigne." contain the correct answer to "Who was the mother of Charles Leon?"

A: yes

Does "Otto von Bismarck annexed Alsace and northern Lorraine to the new German Empire in 1871; unlike other members states of the German federation, which had governments of their own, the new Imperial territory of Alsace-Lorraine was under the sole authority of the Kaiser, administered directly by the imperial government in Berlin." contain the correct answer to "Who annexed Alsace to the new German Empire in 1871?"

A: yes

Does "North Campus is home to the fraternity quads, the Henry Crown Sports Pavilion and Norris Aquatics Center and other athletic facilities, the Technological Institute, Dearborn Observatory, and other science-related buildings including Patrick G. and Shirley W. Ryan Hall for Nanofabrication and Molecular Self-Assembly, and the Ford Motor Company Engineering Design Center." contain the correct answer to "Which campus is home to the fraternity quads?"

A:
yes