[Q]: Sentence: However to sustain its relationship with China the Vietnamese government has actively sought to head off protests during the torch relay, with Prime Minister Nguyen Tan Dung warning government agencies that "hostile forces" may try to disrupt the torch relay. Question: When did the torch arrive in Vietnam? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: The city has a rich history, spanning nearly 2000 years, as inferred from inscriptions found in the valley. Question: About how long has Kathmandu existed? OPTIONS:
- yes
- no
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[A]: yes

[Q]: Sentence: The Executive Director is in charge of the day to day operation of the CIA, and each branch of the service has its own Director. Question: Who is in charge of the day to day operation of the CIA? OPTIONS:
- yes
- no
++++++++++
[A]:
yes