Q: Does "Rheinmetall in Germany developed an automatic 20 mm in the 1920s and Oerlikon in Switzerland had acquired the patent to an automatic 20 mm gun designed in Germany during World War I. Germany introduced the rapid-fire 2 cm FlaK 30 and later in the decade it was redesigned by Mauser-Werke and became the 2 cm FlaK 38." provide a valid answer to "Which company redesigned the rapid fire 2 cm FlaK 30?"?
A: yes

Q: Does "A mailbox provider is an organization that provides services for hosting electronic mail domains with access to storage for mail boxes." provide a valid answer to "what is the purpose of a mailbox provider?"?
A: no

Q: Does "Victoria was so impressed by the relief it gave from the pain of childbirth that she used it again in 1857 at the birth of her ninth and final child, Beatrice, despite opposition from members of the clergy, who considered it against biblical teaching, and members of the medical profession, who thought it dangerous." provide a valid answer to "When was Victoria's final child, Beatrice, born?"?
A: yes

Q: Does "Because of the limited populations that each component captures, consumers of research should be cautious in generalizing these findings." provide a valid answer to "Why does basing sexual orientation on one component cause problems?"?
A:
yes