Triple

Target entity: Missoula Floods
Context triple: [Lake Missoula basin, responsibleFor, Missoula Floods]

• A. Missoula floods chosen
  The Missoula floods were a series of cataclysmic Ice Age glacial outburst floods that repeatedly swept across the Pacific Northwest, dramatically reshaping the landscape of what is now Washington, Oregon, Idaho, and Montana.
• B. Bonneville flood
  The Bonneville flood was a massive prehistoric outburst flood that occurred when ancient Lake Bonneville catastrophically drained, reshaping much of the Snake River Plain and surrounding landscapes in the northwestern United States.
• C. Great Sioux City Flood of 1892
  The Great Sioux City Flood of 1892 was a devastating late-19th-century flood that inundated Sioux City, Iowa, causing widespread destruction and loss of life along the Missouri River.
• D. 1976 Big Thompson Canyon flood
  The 1976 Big Thompson Canyon flood was a catastrophic flash flood in Colorado that killed more than 140 people and became one of the deadliest natural disasters in the state's history.
• E. 1967 Fairbanks flood
  The 1967 Fairbanks flood was a devastating inundation of Fairbanks, Alaska, that caused widespread damage and led to major changes in the region’s flood control and urban planning.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.