Question: Nigeria has been the culprit so far, preventing the world from being completely polio-free.

Polio is under control in the world.
Answer: no
Question: AT&T Corp. says it will stop selling traditional local and long-distance residential service in seven states, blaming its move on a court decision that it says will result in higher prices for its use of regional networks.

AT&T blames a court decision that will cause higher prices.
Answer: yes
Question: U.S. District Judge Leonie Brinkema accepted would-be hijacker Zacarias Moussaoui's guilty pleas on six charges of conspiracy laid against him for his plotting to participate in the Sept. 11 attacks . Moussaoui, who had to be restrained at one point during the trial in an Alexandria, Virginia courthouse, was polite and quiet during the day's appearance.

Moussaoui participated in the Sept. 11 attacks.
Answer:
no