TASK 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.
PROBLEM: Statement: A stealthy footstep on the stairs?  Choices:  1. On the stairs, a quiet footstep? 2. There is a ninja on the stairs. 3. Something is coming up the stairs very loudly.

SOLUTION: 3

PROBLEM: Statement: He did not buy it." Choices:  1. He didn't buy it. 2. He bought it on the spot. 3. He didn't buy what the other was selling.

SOLUTION: 2

PROBLEM: Statement: We thank them for their willingness to participate in our study, for the valuable information and insights they provided, and for their hospitality. Choices:  1. We didn't care for or appreciate their the insights or information they provided. 2. We are grateful for their willingness to be a part of our study. 3. Without their hospitality and insight, we wouldn't have been able to complete our study.

SOLUTION:
1