question: OPTIONS:
- yes
- no
Officers are instructed to "record the response that has been given" even if the person gives an answer which may be incorrect; their own perception of the person's ethnic background is recorded separately.
When did individuals self-identify as belonging to a particular ethnic group?

answer: no

[Q]: Sentence: There is evidence that this enables the migrants to obtain more of their preferred foods such as fruits. Question: What are tropical birds preferred foods? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "To celebrate the start of the 21st century, the Millennium Dome, London Eye and Millennium Bridge were constructed." provide a valid answer to "What were the Millennium Dome, the London Eye, and the Millennium Bridge created to honor?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "25th Street, which is in three parts, starts at FDR Drive, is a pedestrian plaza between Third Avenue and Lexington Avenue, and ends at Madison." answer the question "After being interrupted, where do 24th and 25th Streets continue from?" OPTIONS:
- yes
- no

A: no

Does the sentence "At the same site during the reign of King Charles I, river tolls were levied on boats to pay for the maintenance of the bridge." provide a valid answer to the question "What did King charles levy on river boats" OPTIONS:
- yes
- no

A: yes

Does the sentence "One of the most heavily used bodies of water in the Port of New York and New Jersey, it had been one of the most contaminated industrial sites in the country, containing years of discarded toxins, an estimated 30 million US gallons (110,000 m3) of spilled oil, including the Greenpoint oil spill, raw sewage from New York City's sewer system, and other accumulation." provide a valid answer to the question "How long is Newtown Creek in kilometers?" OPTIONS:
- yes
- no

A:
no