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: It is a lower bound because the cost includes no marketing or administrative costs which a stand-alone firm would normally incur. Choices:  1. Normal marketing expenses aren't included in the cost. 2. It is bound to be more expensive due to the lack of marketing costs. 3. Not having administrative costs serves to make the prices cheaper.

2