You will be given a definition of a task first, then some input of the task.
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.

Statement: Both reviews of the Medicaid program were designed to measure the incidence of potential overpayments that could be due to fraud and abuse. Choices: 1. To measure the incidence of potential overpayments, there was a specifical design of the reviews of the Medicaid program. 2. To measure the incidence of potential overpayments, a private investigator was hired. 3. To measure the incidence of potential overpayments, there was a specifical design of the reviews of the Medicaid program, which is now very successful.
Output:
2