Q: Does "The MC controls the conferencing while it is active on the signaling plane, which is simply where the system manages conferencing creation, endpoint signaling and in-conferencing controls." provide a valid answer to "What is one example of what the signaling plane controls in a videoconferencing system?"?
A: yes

Q: Does "The ASA standard underwent a major revision in 1960 with ASA PH2.5-1960, when the method to determine film speed was refined and previously applied safety factors against under-exposure were abandoned, effectively doubling the nominal speed of many black-and-white negative films." provide a valid answer to "What did the 1960 changes to film speed measures lead to?"?
A: yes

Q: Does "In 2008, the Oklahoma City Thunder became the major tenant." provide a valid answer to "Which team became the main tenant of the arena in 2008?"?
A: yes

Q: Does "Depending on the taxonomic viewpoint, the number of known living bird species varies anywhere from 9,800 to 10,050." provide a valid answer to "What is the number range of living bird species?"?
A:
yes