Testing new sig/invocation.
EDIT: The answer key to the quiz is:
1. C
2. D
3. D
4. B
5. A
6. A
7. A
8. A
9. A
10. A
11. B
12. B
13. B
14. A
15. A
16. B
17. B
18. B
19. B
20. A
When in doubt, think about penguins. It probably won't help, but at least it'll be fun.
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