Does the sentence "After a sharp fight in which they lost 5,000 men and 40 cannons, the French withdrew toward Sedan." provide a valid answer to the question "How many casualties did Moltke suffer at Beaumont?"

A: yes

Does the sentence "On April 24, 1967, the single pilot of Soyuz 1, Vladimir Komarov, became the first in-flight spaceflight fatality." provide a valid answer to the question "When did Vladimir Komarov die on impact from his spacecraft crash?"

A: yes

Does the sentence "Demetrius Poliorcetes was notorious for the large siege engines employed in his campaigns, especially during the 12-month siege of Rhodes when he had Epimachos of Athens build a massive 160 ton siege tower named Helepolis, filled with artillery." provide a valid answer to the question "What type of weapon is the Polybolos?"

A: no

Does the sentence "The remaining 13 states are called Flachenlander (literally: area states)." provide a valid answer to the question "How many states are called "Flachenlander"?"

A:
yes