In this task, you are given a question. You have to answer the question based on your information.

[Q]: On what date was the Taylor Swift studio album which had "Back to December" on it released?
[A]: October 25, 2010


[Q]: Iteration was a studio album by the American electronic musician from what city?
[A]: Oneida, New York


[Q]: Yazdegerd II fought wars against which Central Asian people based in Bactria?
[A]:
Hephthalite Empire