Question:
Influences on achievement of sufficient procedures likely to be many, including the state of the art of detection technologies, number and militancy of potential threats to security, and the willingness of passengers, airline personnel, and airport personnel to accept different costs and forms of protection

Does it follow that "These changes to risk factors facing air travel security are only going to be exacerbated in the administration's coming years."?
Answer:
it is not possible to tell

Question:
At the foot of the castle was Nor' Loch, a large expanse of water that required draining.

Does it follow that "Nor' Loch was a large expanse of water."?
Answer:
yes

Question:
(The virtual machine is the program that interprets or, in some cases, compiles and runs the compact Java bytecodes that make up a Java program.)

Does it follow that "Java programs can be run in a virtual machine."?
Answer:
yes

Question:
Often shrouded in mist, the two-lane road hugs the jagged coast and climbs the mountainside, clinging precariously to a narrow ledge.

Does it follow that "The two lane road is often clear."?
Answer:
no