instruction:
You are given a passage. You need to construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is the whole paragraph. Avoid creating questions that can be answered correctly without actually understanding the paragraph.
question:
As I understand it, the song is in the public domain, not the performance of it. Any copyright you might obtain would extend to your performance only. The song itself would remain in public domain.
answer:
Once a song is in the public domain, does that mean any remake of it is public domain too?

question:
Canadians celebrate Thanksgiving on the 2nd Monday of October.

"The farmers in Europe held celebrations at harvest time. They filled a curved goat's horn with fruit and grain to give thanks for their good fortune and the abundance of food. They brought this tradition when they came to Canada.

During the American Revolution, Americans who remained loyal to England moved to Canada where they brought the customs and practices of the American Thanksgiving to Canada."

More information about the history of Canadian Thanksgiving:

http://www.geocities.com/ouravonlea/canadian-thanksgiving.html
answer:
Why do Canadians Celebrate Thanks giving?

question:
They sure picked a bad time to open their mouths and say stupid things. I know I won't forget what they did at this time. What they have been doing borders on being anti-American, even treasonous. I mean, the day before elections in which 70% of the Iraqi populous turned out, you have Weseley Clark saying we are losing the war. Is that stupid, or what? (And I don't use the word "stupid" too often.)
answer:
Can the American Democratic party recover from its anti-liberation, anti-American stupidity before 2008?