Problem: Answer this question: how long have kanab ambersnail been endangered??

A: It has been listed as endangered on the United States Fish and Wildlife Service list of endangered species since 8 August 1991.

Problem: Given the question: Answer this question: what is busiest airport in US?
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The answer is:
Hartsfield–Jackson Atlanta International Airport is the busiest single airport in the United States.

input question: Answer this question: what country is madrid spain in????
output answer: Madrid (, ) is the capital and largest city of Spain .

Answer this question: what is the disease osteonecrosis of the jaw??
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Answer: Osteonecrosis of the jaws associated with bisphosphonate therapy, required by some cancer treatment regimens, has been identified and defined as a pathological entity since 2003.

Q: Answer this question: when album love always released?
A: Love Always is the debut album of American R&B duo K-Ci & JoJo , released on June 17, 1997, by MCA Records .

[Q]: Answer this question: What is the significance of Good Friday??
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[A]:
It is also known as Holy Friday, Great Friday, Black Friday, or Easter Friday, though the latter properly refers to the Friday in Easter week .