Clark Fork River and Bitterroot River

Target entity: Clark Fork River and Bitterroot River
Context triple: [Missoula, hasRiverConfluence, Clark Fork River and Bitterroot River]

• A. Lewis and Clark River
  The Lewis and Clark River is a small coastal river in northwestern Oregon that flows through forested terrain into the Youngs River near Astoria, historically associated with the Lewis and Clark Expedition.
• B. Spokane River
  The Spokane River is a significant waterway in the northwestern United States that flows through northern Idaho and eastern Washington, including the city of Spokane, before joining the Columbia River.
• C. Okanogan River
  The Okanogan River is a north–south flowing river in British Columbia and Washington that drains the Okanagan region into the Columbia River.
• D. Suiattle River
  The Suiattle River is a glacially fed river in the North Cascades of Washington State, originating on the slopes of Glacier Peak and flowing through remote forested valleys before joining the Sauk River.
• E. Necanicum River
  The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Clark Fork River and Bitterroot River
Target entity description: The Clark Fork River and Bitterroot River are two major rivers in western Montana whose confluence forms a key geographic and ecological feature near the city of Missoula.

• A. Lewis and Clark River
  The Lewis and Clark River is a small coastal river in northwestern Oregon that flows through forested terrain into the Youngs River near Astoria, historically associated with the Lewis and Clark Expedition.
• B. Spokane River
  The Spokane River is a significant waterway in the northwestern United States that flows through northern Idaho and eastern Washington, including the city of Spokane, before joining the Columbia River.
• C. Okanogan River
  The Okanogan River is a north–south flowing river in British Columbia and Washington that drains the Okanagan region into the Columbia River.
• D. Suiattle River
  The Suiattle River is a glacially fed river in the North Cascades of Washington State, originating on the slopes of Glacier Peak and flowing through remote forested valleys before joining the Sauk River.
• E. Necanicum River
  The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
• F. None of above. chosen