Definition: In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.
Input: Statement: The gray colt's stride was effortless, he was pounding out with power more than Drew had ever known him to exert. Choices: 1. Drew did not know that the gray colt had that much power. 2. Drew did not know that the gray colt had that much power and he was very pleased and surprised. 3. Drew knew that the gray colt had that much power.
Output:
3