Q: Does "Purchased games and content from the PlayStation Network store are governed by PlayStation's Network Digital Rights Management (NDRM)." provide a valid answer to "What does the abbreviation "NDRM" represent?"?
A: yes

Q: Does "Much of the Great Plains became open range, or rangeland where cattle roamed free, hosting ranching operations where anyone was theoretically free to run cattle." provide a valid answer to "when did ranchers usually have a cattle round up?"?
A: no

Q: Does "Another common design is the folded dipole, which is essentially two dipoles placed side-by-side and connected at their ends to make a single one-wavelength antenna." provide a valid answer to "What is the current usually beng put into it or pulled out of?"?
A: no

Q: Does "It is related that some of the Quraysh who were taken prisoners at the battle of Badr regained their freedom after they had taught some of the Muslims the simple writing of the time." provide a valid answer to "Prisoners from which battle are thought to have helped Muslims learn to write?"?
A:
yes