Question:
Choose your answer: Is "This provides more color options and better color rendering than white LEDs since the emission spectrum is much narrower, characteristic of quantum confined states." a good answer to the question "What nanocrystals possess unique optical properties?" OPTIONS:
- yes
- no
Answer:
no

Question:
Choose your answer: Is "Boston's status as a state capital as well as the regional home of federal agencies has rendered law and government to be another major component of the city's economy." a good answer to the question "A large part of Boston's economy is made up of what?" OPTIONS:
- yes
- no
Answer:
no

Question:
Choose your answer: Is "She also performed the American national anthem at his second inauguration, singing along with a pre-recorded track." a good answer to the question "Beyonce sang which song during the 2009 presidential inauguration?" OPTIONS:
- yes
- no
Answer:
no