Q: Does "Recent decades have witnessed several dramatic collapses of large ice shelves around the coast of Antarctica, especially along the Antarctic Peninsula." provide a valid answer to "Along what area has there been more collapsing ice shelves?"?
A: yes

Q: Does "The noise-based speed is defined as the exposure that will lead to a given signal-to-noise ratio on individual pixels." provide a valid answer to "How are the two ratios found?"?
A: no

Q: Does "However, under the principle of stare decisis, no sensible lower court will enforce an unconstitutional statute, and any court that does so will be reversed by the Supreme Court." provide a valid answer to "Some federal and state statutes remain on the books for how long after they are ruled unconstitutional?"?
A: no

Q: Does "It is the busiest single-runway airport in the United States." provide a valid answer to "What is the more popular name of Lindbergh Field?"?
A:
no