Problem: Context: Benjamin Vanderford, 22, said he posted the 55-second clip, which shows a knife sawing against his neck, on an online file-sharing network in May.
Mr Vanderford said he filmed his own mock execution in a friend's garage to show how the media could be fooled.
A: no

Problem: Context: Chinese Premier, Zhu Rongji, and German Chancellor, Gerhard Schroeder, opened the world's first commercial magnetic levitation (maglev) train yesterday, with both sides having much to gain from its success.
Both Mr. Schroeder and Mr. Zhu have much to gain if maglev succeeds.
A: yes

Problem: Context: The first person to be stopped at an international airport because of unpaid fines happened yesterday afternoon (NZDT) at the Auckland International Airport, New Zealand. The person, who wasn't named, was stopped because of the new legislation called the 'Collection of Fines at Airports' or more simply: Pay or Stay. He was forced to pay NZ$3,750 in unpaid reparations since 1986. "The person intercepted owed $3,750 of reparation for an offence in 1986 and had made no payments since late 1987," said Rick Barker, minister for the courts in New Zealand.
A person was stopped at an airport because of unpaid fines.
A: yes

Problem: Context: The Internet group Anonymous today held protests critical of the Church of Scientology. The protests marked what would have been the 49th birthday of Lisa McPherson, who is claimed to be a victim of the Church of Scientology's practices. Lisa died in 1995 during a running of what Scientologists refer to as an Introspection Rundown, a procedure intended to help Church members deal with a psychotic or deeply traumatic event.
The Church of Scientology murdered Lisa McPherson.
A:
no