[Q]: Sentence: The Moon formed soon afterwards, possibly as the result of a Mars-sized object with about 10% of the Earth's mass impacting the planet in a glancing blow. Question: What created a primordial atmosphere on earth? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: Certain staples of classical music are often used commercially (either in advertising or in movie soundtracks). Question: TV commercials using Richard Strauss' Also sprach Zarathustra have now become what? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: Gymnosperms produce "naked seeds" not fully enclosed in an ovary; modern representatives include conifers, cycads, Ginkgo, and Gnetales. Question: What is the term for plants whose seeds do not have a protective ovary? OPTIONS:
- yes
- no
++++++++++
[A]:
yes