Context:
Even while accepting the Russian plan, IMF Managing Director Michel Camdessus noted that the efficiency of Russia's State Taxation Service "is declining rapidly."
Hypothesis: The IMF Managing Director is Vladimir Putin. 
No
Context:
No child should be left behind in America. I want to make sure we rebuild our military to keep the peace. I worry about morale in today's military. The warning signs are clear. It is time to have a new commander in chief who will rebuild the military, pay our men and women more, make sure they're housed better and have a focused mission for our military.
Hypothesis: There are clear warning signs.
Yes
Context:
How to wash linen curtains<br>Machine-wash your curtains if they are made from a more durable, thicker linen. It's the most effective way to thoroughly clean the dust and dander from your curtains. Be sure to check the backing of the curtains to make sure they can be laundered this way.
Hypothesis: Dust and dander could still be on your linen curtains after washing.

It's impossible to say