Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.
Input: Statement: At the end of the Ice Age (some 13,000 years ago), the glaciers melted, leaving a long ridge of sediment sloping gradually from the top of the volcanic hills. Choices:  1. The Ice Age ended 13,000 years ago. 2. The Ice Age ended in 1994. 3. The Ice Age ended when the earth got very hot suddenly.

1