Problem: The organizers of the 15th International AIDS Conference, scheduled for next month in Bangkok, Thailand, on Saturday responded to press reports that a prominent hotel in Bangkok discriminated against HIV-positive visitors attending a different conference this month.

Based on that paragraph can we say the following?
HIV-positive visitors take part in the 15th International AIDS Conference.

OPTIONS:
- yes
- no
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Answer: no

Problem: Mr Fitzgerald revealed he was one of several top officials who told Mr Libby in June 2003 that Valerie Plame, wife of the former ambassador Joseph Wilson, worked for the CIA.

Based on that paragraph can we say the following?
Joseph Wilson worked for CIA.

OPTIONS:
- yes
- no
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Answer: no

Problem: In 1997, Tyson bit off part of one of Evander Holyfield's ears in their rematch that led to Tyson's disqualification and suspension. In 2002, at a melee at a news conference in New York, Tyson bit champion Lennox Lewis' leg.

Based on that paragraph can we say the following?
Tyson bit off part of one of Evander Holyfield's ears in 2002.

OPTIONS:
- yes
- no
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Answer: no

Problem: The new work went an extra step, suggesting that the connections that the stem cells form to help bridge the damaged spinal cord, are key to recovery.

Based on that paragraph can we say the following?
The experiment, reported Monday, isn't the first to show that stem cells offer tantalizing hope for spinal cord injury.

OPTIONS:
- yes
- no
****
Answer:
no