Does "In the first half of the twentieth century, almost all elevators had no automatic positioning of the floor on which the cab would stop." contain the correct answer to "How were most elevators built before 1939 powered?"
OPTIONS:
- yes
- no

A: no

question: OPTIONS:
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Perhaps most prominently, in 2010, Quicken Loans, one of the largest mortgage lenders, relocated its world headquarters and 4,000 employees to downtown Detroit, consolidating its suburban offices.
Which company moved it's world headquarters to Detroit in 2010?

answer: yes

[Q]: Sentence: This power is a legislative power and not a judicial one in that an interpretation by the NPCSC does not affect cases which have already been decided. Question: Current decisions by the NPCSC do not affect what? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "For example, in the case of the United States the Federal Reserve targets the federal funds rate, the rate at which member banks lend to one another overnight." provide a valid answer to "What is the short term goal of open market operations?"?
OPTIONS:
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A: no

Problem: Does "The weight of the counterweight is typically equal to the weight of the elevator cab plus 40-50% of the capacity of the elevator." answer the question "The counterweight runs equal to the cab weight plus what percentage of the elevator capacity?" OPTIONS:
- yes
- no

A: yes

Does "After Cassander's death in 298 BCE, however, Demetrius, who still maintained a sizable loyal army and fleet, invaded Macedon, seized the Macedonian throne (294) and conquered Thessaly and most of central Greece (293-291)." contain the correct answer to "When did Demetrius seize the Macedonian throne?"
OPTIONS:
- yes
- no

A:
yes