You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

What does the dc in Washington DC stand for?
Solution: District of Columbia
Why? Washington, DC, isn't a state; it's a district. DC stands for District of Columbia.

New input: Who sang on the road again canned heat?
Solution:
Alan Wilson
You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

What does the dc in Washington DC stand for?
Solution: District of Columbia
Why? Washington, DC, isn't a state; it's a district. DC stands for District of Columbia.

New input: Who sang on the road again canned heat?
Solution:
user
Alan Wilson
assistant
You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

What does the dc in Washington DC stand for?
Solution: District of Columbia
Why? Washington, DC, isn't a state; it's a district. DC stands for District of Columbia.

New input: Who sang on the road again canned heat?
Solution:
Alan Wilson