Problem: 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.

Based on that paragraph can we say the following?
Texas researchers have found a naturally occurring hormone that can extend the lifespan of mice by as much as 30%, a discovery that opens a new avenue of research into human longevity.
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Answer: no

Problem: Passions surrounding Germany's final match at the Euro 2004 soccer championships turned violent when a woman stabbed her partner in the head because she didn't want to watch the game on television.

Based on that paragraph can we say the following?
A man was stabbed because of a soccer game.
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Answer: yes

Problem: Alleged terrorists today, killed Dolores Hinostroza, the mayor of Mulqui district, shooting her five times.

Based on that paragraph can we say the following?
The mayor of Mulqui district was murdered with a firearm.
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Answer: yes

Problem: The optimal style of dam building is specific to the particular macroproject, the nature of the geophysical worksite (Anon., 2005) as well as social uncertainty, the undertaking management organizations experience, the operational complexities of many kinds of construction machinery and worker nationalities, the macroprojects situational geography and the logistics of its required compositional materials.

Based on that paragraph can we say the following?
Dam building prevents life-threatening situations.
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Answer:
no