Where can you find the U.S. federal government?
Options:
- washington d.c
- canada
- country
- capitol building
- democracy
Let's think carefully first. Step-by-step reasoning process:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The U.S. federal government houses in the capitol building. The capitol building is located in washington d.c. So the final answer is washington d.c.