Problem: We present a novel approach to enhance avalanche companion rescue using wearable sensing technologies. The time to find and extricate victims is most crucial: once buried by an avalanche, survival chances drop dramatically already after the first 15 minutes.

Based on that paragraph can we say the following?
Robots are used to find avalanche victims.
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Answer: no


Problem: Nepali mountaineer Ang Rita Sherpa last week broke his own record of the number of climbing Mt. Everest.

Based on that paragraph can we say the following?
Alison Hargreaves is the first woman to have made the climb up the Everest with no artificial oxygen.
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Answer: no


Problem: Molly Walsh, 21, a George Washington University student shopping at a CVS pharmacy in Washington, D.C., said she didn't plan to toss any of the store-brand drugs at home that she'd bought to save money. Nor did she plan to stop buying the generic products.

Based on that paragraph can we say the following?
Molly Walsh plans to stop buying the generic products.
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Answer: no


Problem: Microsoft's (MSFT) own search engine will permanently replace the Yahoo (YHOO) search technology that has been used on Microsoft's MSN website.

Based on that paragraph can we say the following?
Yahoo's technology will still be used.
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Answer:
no