question: OPTIONS:
- yes
- no
A key goal during this stage is data independence, meaning that the decisions made for performance optimization purposes should be invisible to end-users and applications.
What factor is reflected in performance requirements?

answer: no

[Q]: Sentence: Economist Jonathan van Parys collected data on language knowledge in Europe for the 2012 European Day of Languages. Question: What distinction does Czech have in Slovakia? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "The British Tory press sometimes depicted Napoleon as much smaller than average height, and this image persists." provide a valid answer to "Which segment of the British press often showed Napoleon as being much shorter than average?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "Palaeontologists disagree about whether some body fossils from the mid Ordovician, about 472 to 461 million years ago, are the remains of oligochaetes, and the earliest indisputable fossils of the group appear in the Tertiary period, which began 65 million years ago." answer the question "What period started around 472 million years ago?" OPTIONS:
- yes
- no

A: yes

Does the sentence "These clashes, in part, contributed to the Panic of 1873 which delayed construction of the railroad into Montana." provide a valid answer to the question "What years were the railroad challenged by Chief Sitting Bull?" OPTIONS:
- yes
- no

A: no

Does the sentence "Believing the upkeep on the venue to be a drain of tax dollars, the DeStefano administration closed the Coliseum in 2002; it was demolished in 2007." provide a valid answer to the question "Due to the heavy upkeep, DeStefano decided to close what major infrastructure in the city?" OPTIONS:
- yes
- no

A:
no