Does "On 1 September 1870, the battle opened with the Army of Chalons, with 202 infantry battalions, 80 cavalry squadrons and 564 guns, attacking the surrounding Prussian Third and Meuse Armies totaling 222 infantry battalions, 186 cavalry squadrons and 774 guns." contain the correct answer to "On which date did the battle begin with the Army of Chalons attacking various Prussian divisions?"

A: yes

Does "Naturally occurring glass, especially the volcanic glass obsidian, has been used by many Stone Age societies across the globe for the production of sharp cutting tools and, due to its limited source areas, was extensively traded." contain the correct answer to "Obsidian is what type of glass?"

A: yes

Does "Although Chopin's music undoubtedly came to him intuitively rather than through any conscious patriotic design, it served all the same to symbolize the will of the Polish people ..."" contain the correct answer to "Where were Poles scattered to?"

A:
no