Q: Does "In 1853, Victoria gave birth to her eighth child, Leopold, with the aid of the new anaesthetic, chloroform." provide a valid answer to "What anaesthetic helped her give birth to her eighth child?"?
A: yes

Q: Does "A second period of disunity heralded the arrival of the first foreign ruling dynasty in Egypt, that of the Semitic Hyksos." provide a valid answer to "How long was the upheval of the first Intermediate period?"?
A: no

Q: Does "This culture was expressed in the vernacular languages rather than Latin, and comprised poems, stories, legends, and popular songs spread by troubadours, or wandering minstrels." provide a valid answer to "What does chansons de geste mean in English?"?
A: no

Q: Does "The new system will be a constellation of 35 satellites, which include 5 geostationary orbit satellites for backward compatibility with BeiDou-1, and 30 non-geostationary satellites (27 in medium Earth orbit and 3 in inclined geosynchronous orbit), that will offer complete coverage of the globe." provide a valid answer to "How many geostationary orbit satellites will the BeiDou-2 system have?"?
A:
yes