Definition: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Input: Context: The Yellowstone River flows northward through Yellowstone National Park, feeding and draining Yellowstone Lake, then dropping over the Upper and Lower Yellowstone Falls Link Information: The upper falls () are 109 feet (33 m) high. Question: What is the height of the waterfall that the Yellowstone River flow through?
Output:
Answer: 109 feet (33 m) high