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: There are specialized strategies for making these comparisons-namely, pattern matching, explanation building, and thematic review. Choices:  1. All strategies are bad at making comparisons. 2. Some strategies are specialized at making comparisons. 3. Some research strategies are specialized at making comparisons.

1