If you follow a road toward a river what feature are you driving through?
Options:
- north america
- valley
- town
- road
- bridge Hmmm, let me think.

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
Valley is a road towards a river. We can drive through a valley easily.
So, the answer is valley.