Problem: Given the question: What is the question to: "Atlanta (, stressed , locally ) is the capital of and the most populous city in the U.S. state of Georgia , with an estimated 2011 population of 432,427."? The topic is Atlanta.
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The answer is:
"how many people live in atlanta georgia?"

Problem: Given the question: What is the question to: "The estate tax in the United States is a tax imposed on the transfer of the "taxable estate " of a deceased person, whether such property is transferred via a will , according to the state laws of intestacy or otherwise made as an incident of the death of the owner, such as a transfer of property from an intestate estate or trust, or the payment of certain life insurance benefits or financial account sums to beneficiaries."? The topic is Estate tax in the United States.
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The answer is:
"what is the federal death tax?"

Problem: Given the question: What is the question to: "In 2012, Walmart and several other retailers announced that they would open most of their stores at 8:00 p.m. on Thanksgiving Day (except in states where opening on Thanksgiving is prohibited due to blue laws , such as Massachusetts where they still opened around midnight), prompting calls for a walkout among some workers."? The topic is Black Friday (shopping).
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The answer is:
"when does black friday start for christmas?"