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 is because automated systems and records are fast replacing manual procedures and paper documents, which in many cases are no longer available as backup if automated systems should fail. Choices:  1. Manual procedures are being replaced by automated systems. 2. Automated systems are replacing paper records but not manual procedures. 3. Management has been talking about having staffed trained in manual procedures as a back-up plan.

2