Context:
How to filter wine<br>Obtain a gravity flow filter. This method of filtering is the cheapest of all the filtration methods. It works by connecting the filter body, containing a filter pad, with a siphon tube.
Hypothesis: The siphon tube will be made of quartz.
It's impossible to say
Context:
How to breathe during labor<br>Start with two breaths to one " blow. " a basic slow breathing pattern is breathing in twice to every single time you breathe out. It's a quicker breathing pattern than how you breathe normally, about twice as fast as normal.
Hypothesis: Breathe using your lungs.
Yes
Context:
Five U.S. soldiers were killed and five wounded Friday in an ambush near the Shiite neighborhood Sadr City.
Hypothesis: U.S. soldiers ambushed shiites 
