QUES: Q: What is an advantage to using LED lighting over the normal light sources?
A: As of 2015[update], LEDs powerful enough for room lighting remain somewhat more expensive, and require more precise current and heat management, than compact fluorescent lamp sources of comparable output.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

Does "As a result of the amount of time adolescents spend using these devices, their total media exposure is high." contain the correct answer to "What percentage of adolescents report using social networking sites?"
OPTIONS:
- yes
- no

A: no

question: OPTIONS:
- yes
- no
Most of the postwar's presidents of the Fifth Republic wanted to leave their own monuments in Paris; President Georges Pompidou started the Centre Georges Pompidou (1977),
How many years was Francois Mitterrand in power?

answer: no

[Q]: Sentence: It is situated in an area of South Kensington, known as Albertopolis, which has a high concentration of cultural and academic institutions, adjacent to the Natural History Museum, the Science Museum, the Victoria and Albert Museum, the Royal College of Music, the Royal College of Art, the Royal Geographical Society and the Royal Albert Hall. Question: What is the area inside of South Kensington where Imperial is located known as? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "The success of the film led Universal to offer her a contract, which for the first five years of her career produced her most successful pictures." provide a valid answer to "Prior to his work in America, where was Joe Pasternak employed?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Wood to be used for construction work is commonly known as lumber in North America." provide a valid answer to "What do people outside of North America call the sawn boards used for building?"?
OPTIONS:
- yes
- no
A:
no