question: OPTIONS:
- yes
- no
By 110 BC Emperor Wu also interfered with the profitable trade in grain when he eliminated speculation by selling government-stored grain at a lower price than demanded by merchants.
What was mostly missing during the Eastern Han?

answer: no

[Q]: Sentence: However, like most of Sub-Saharan Africa, Namibia was not extensively explored by Europeans until the 19th century, when traders and settlers arrived, principally from Germany and Sweden. Question: Along with Swedish settlers, what other country's settlers inhabited in Namibia first? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "Cixi declared war on all of these nations, only to lose control of Beijing after a short, but hard-fought campaign." provide a valid answer to "Where did Cixi go after Beijing fell to the 8 armies?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "This first model was later renamed to "Macintosh 128k" for uniqueness amongst a populous family of subsequently updated models which are also based on Apple's same proprietary architecture." answer the question "What interface type did the original Macintosh include?" OPTIONS:
- yes
- no

A: no

Does the sentence "The League's decision to assign broadcasting rights to BSkyB in 1992 was at the time a radical decision, but one that has paid off." provide a valid answer to the question "What sort of television was BSkyB that made it such a radical broadcaster to choose for the Premier League?" OPTIONS:
- yes
- no

A: no

Does the sentence "Francisco de Irrisarri y Vinar controlled internal affairs more strictly than his predecessors in order to curb tensions." provide a valid answer to the question "In what year did Jose de Quiroga arrive?" OPTIONS:
- yes
- no

A:
no