Problem: Context: Muslim fundamentalists such as the Islamic Resistance Movement, also known as Hamas, and the smaller Islamic Jihad are determined to torpedo the peace process.
The Islamic Resistance Movement is also known as Hamas.
A: yes

Problem: Context: Armed police were deployed at UCL Hospital, near Warren Street tube station, after reports of a suspect entering the hospital. There was speculation that one of the bombers may have been injured and sought treatment at the hospital. A Scotland Yard spokesman had said "We are dealing with an incident at University College Hospital and we have armed officers deployed there. We cannot go in any further detail at this stage." A UCL spokeswoman confirmed that an email had been sent to staff asking them to be on the lookout for the suspect. At 16:00 a spokesman for the Metropolitan police confirmed that the incident was over, but armed police returned to the hospital 30 minutes later to search the premises. Police have now also confirmed this is unrelated to the explosions.
Police report there has been an explosion in the tube station.
A: no

Problem: Context: The experiment helped establish that the bacteria came first, causing inflammation, then ulcers.
Inflammation is the result of ulcers.
A: no

Problem: Context: Geoscience Australia said the 5.3 quake did not generate a tsunami. The 2004 Indian Ocean earthquake, which had a magnitude of 9.0, triggered a series of lethal tsunamis on December 26, 2004 that killed over 270,000 people, making it the deadliest tsunami in recorded history.
A tsunami is a series of waves created when a body of water rapidly displaced on a massive scale.
A:
no