Context:
Carissa is a genus of shrubs or small trees native to tropical and subtropical regions of Africa, Australia and Asia. Until recently about 100 species were listed, but most of them have been relegated to the status of synonyms or assigned to other genera, such as "Acokanthera".
Hypothesis: Carissa is native to more than 3 continents
No
Context:
In September, 1998, an invitation was sent by that committee to Dr. Chopra and others to appear before the committee, and a notice of meeting was issued for October 1, 1998. That meeting, however, was cancelled as the scientists stated that they were concerned about the repercussions on their careers if they appeared before our committee.
Hypothesis: the agent is aged 20
It's impossible to say
Context:
Mazda Sales (Thailand), a unit of Japanese carmaker Mazda Motor Corp, remains bullish about its sales prospects this year despite falling figures in the first six months, the Bangkok Post reported, citing its President Hidesuke Takesue. (bit.ly/1gr7HMd) ---- NOTE: Reuters has not verified this story and does not vouch for its accuracy. (Bangkok Newsroom; Editing by Prateek Chatterjee)
Hypothesis: Mazda Motor Corp was founded in 1972

It's impossible to say