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: This process may identify patients who have not yet developed severe dependence, thereby pre-venting the development of more intractable stages of alcoholism. Choices:  1. This process can identify patients who haven't developed a severe dependence, preventing the development of more serious stages of alcoholism. 2. This process cannot identify patients who haven't developed a severe dependence, which increases the development of more serious stages of alcoholism. 3. This process can identify patients who haven't developed a severe dependence and are willing to change, preventing the development of more serious stages of alcoholism.

2