question: OPTIONS:
- yes
- no
Most of these are oxidizers (i.e., acceptors of electrons) and some react very strongly.
What are oxidizers?

answer: yes

[Q]: Sentence: Art conservators are looking to see whether the visible layers of paint differ from the underdrawing or layers in between such alterations are called pentimenti when made by the original artist. Question: What technique is used in art to examine underlying layers of a painting without damaging it? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Utrecht is the centre of a densely populated area, which makes concise definitions of its agglomeration difficult, and somewhat arbitrary." provide a valid answer to "Least populates areas of Utrecht"?
OPTIONS:
- yes
- no
A: no

Problem: Does "That week, Adam Lambert was invited back to be a mentor, the first Idol alum to do so." answer the question "Who was the first American Idol contestant to return to the show as a mentor?" OPTIONS:
- yes
- no

A: yes

Does the sentence "The team did not have enough time before release to rework Link's character model, so they instead flipped the entire gameeverything was made a mirror image.[s]" provide a valid answer to the question "What did early users find hard to use about the game?" OPTIONS:
- yes
- no

A: no

Does the sentence "Between 1699 and 1715, colonists exported an average of 54,000 deer skins annually to Europe through Charles Town." provide a valid answer to the question "What is the estimation of deer slaughtered in Charles Town from 1739 to 1761?" OPTIONS:
- yes
- no

A:
no