Problem: Does "Elements of CF-18 squadrons periodically deploy to these airports for short training exercises or Arctic sovereignty patrols." answer the question "What does JTFN stand for?"

A: no

Problem: Does "Tenants of even-numbered floors first take an escalator (or an elevator from the parking garage) to the 2nd level, where they will enter the upper deck and arrive at their floors." answer the question "During what hours is the lower deck turned off?"

A: no

Problem: Does "This has been attributed, in part, to the success of the iPod and the iPhone, a halo effect whereby satisfied iPod or iPhone owners purchase more Apple products, and Apple has since capitalized on that with the iCloud cloud service that allows users to seamlessly sync data between these devices and Macs." answer the question "What consumer trend has hurt many personal computer manufacturers?"

A:
no