Context:
President Bush has taken -- he's the only president in history to do this. He's also the only president in 72 years to lose jobs -- 1. 6 million jobs lost. He's the only president to have incomes of families go down for the last three years; the only president to see exports go down; the only president to see the lowest level of business investment in our country as it is today.
Hypothesis: President Bush is the only president in the last century to lose jobs during his administration.
Yes
Context:
Washington Scientists have identified a hormone that significantly extends the lifespan of mice, a discovery that could mark a crucial step toward developing drugs that boost longevity in people.
Hypothesis: Scientists discovered something that can possibly help humans live longer
Yes
Context:
OAKVILLE, Ont. â€” Halton regional police say a residential counsellor at a facility in Oakville, Ont., has been charged with assaulting a resident. Police say they began investigating in September after receiving a report of an alleged assault at the Central West Specialized Developmental Services, which supports people with developmental disabilities. It was alleged the victim, who is a resident at the facility, suffered minor injuries in an assault by a staff member.
Hypothesis: Police think there may be more victims.

It's impossible to say