[Q]: Sentence: The U.S. recession that began in December 2007 ended in June 2009, according to the U.S. National Bureau of Economic Research (NBER) and the financial crisis appears to have ended about the same time. Question: On what date did President Barack Obama declare that the markets are stabilized? OPTIONS:
- yes
- no
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[A]: no

Q: Does "In terms of culture, many regions of the subcontinent transitioned from the Chalcolithic to the Iron Age in this period." provide a valid answer to "For what culture is the Vedic period named?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "In his unpublished autobiographical notes, Hayek recalled a division between him and his younger brothers who were only few years younger than him, but he believed that they were somehow of a different generation." answer the question "What did Hayek conclude regarding his brothers?" OPTIONS:
- yes
- no

A: yes

Does the sentence "The most famed Carnival festivities are in Guaranda (Bolivar province) and Ambato (Tungurahua province)." provide a valid answer to the question "Where are the most famed Carnival festivities?" OPTIONS:
- yes
- no

A: yes

Question:
Choose your answer: Is "In doing so, they tried discrediting tribal leaders as agents of the old regime, and in August 1971 a Sabha military court tried many of them for counter-revolutionary activity." a good answer to the question "Of what party did Gaddafi become president in this period?" OPTIONS:
- yes
- no
Answer:
no

[Q]: Sentence: With an economy larger than all the Balkan economies combined, Greece is the largest economy in the Balkans, and an important regional investor. Question: Greece's economy is what size? OPTIONS:
- yes
- no
++++++++++
[A]:
yes