QUES: Q: What device uses infrared LEDs to measure oxygen saturation?
A: Some flatbed scanners use arrays of RGB LEDs rather than the typical cold-cathode fluorescent lamp as the light source.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

QUES: Q: What features marked Frederic's performance style and made them unique?
A: Influences on his compositional style include Polish folk music, the classical tradition of J. S. Bach, Mozart and Schubert, the music of all of whom he admired, as well as the Paris salons where he was a frequent guest.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

QUES: Q: When were the Benedictine monks required to maintain a charity school?
A: The Choir School educates and trains the choirboys who sing for services in the Abbey.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

QUES: Q: What trader turned author established a post on Tuvalu?
A: He then became a trader on Nukufetau.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS:
no