question: OPTIONS:
- yes
- no
He also created a Royal Police Guard for Rio de Janeiro in 1809.
Who invaded Portugal in 1808?

answer: no

[Q]: Sentence: The Greco-Egyptian scientist Claudius Ptolemy referred to the larger island as great Britain ( - megalis Brettanias) and to Ireland as little Britain ( - mikris Brettanias) in his work Almagest (147148 AD). Question: What did name did Claudius Ptolemy (Greco-Egyptian scientist) use for Ireland? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "At present, only a few LEDsextremely bright LEDs that also have a tightly focused viewing angle of 8 or lesscould, in theory, cause temporary blindness, and so are classified as "Class 2"." provide a valid answer to "How are most LEDs classified?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Recent developments in LEDs permit them to be used in environmental and task lighting." answer the question "What does LED stand for?" OPTIONS:
- yes
- no

A: no

Does the sentence "The paper is then fed onto reels if it is to be used on web printing presses, or cut into sheets for other printing processes or other purposes." provide a valid answer to the question "If the paper is not to be used in the web printing process, what is done?" OPTIONS:
- yes
- no

A: yes

Does the sentence "On 15 August 1949, the National Museum was formally inaugurated and currently has 200,000 works of art, both of Indian and foreign origin, covering over 5,000 years." provide a valid answer to the question "In the winter of 1947, the National Museum started with a display of Indian art in what location?" OPTIONS:
- yes
- no

A:
no