In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to write a question that clarifies the given question in such a way that the generated question has one unique answer.

Where is the fastest speed limit in the united states?
What road is the fastest speed limit in the united states?

Who sang on the banks of the river?
Who sang background on the 1959 song with lyrics on the banks of the river?

Who has the second most wins at daytona international speedway?

Who is the driver that has the second most wins at daytona international speedway?