[Q]: Sentence: The city is also home to PBS station WGBH-TV, a major producer of PBS programs, which also operates WGBX. Question: What is the sister station to WBZ-TV?
++++++++++
[A]: no

[Q]: Sentence: Composing the final legislative group in the Soviet Union, those elected in 1989 played a vital part in reforms and the eventual breakup of the Soviet Union during the next two years. Question: Who used the legislative session to debate and criticize?
++++++++++
[A]: no

[Q]: Sentence: The Liberals returned to power at the 1993 election, led by Premiers Dean Brown, John Olsen and Rob Kerin through two terms, until their defeat at the 2002 election. Question: During what years did the dismantling of the Playmander begin?
++++++++++
[A]:
no