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: i do i don't know we're either gonna buy a pick up or we're gonna buy a van or we're gonna buy an economy car how do you like that Choices:  1. We will buy either a truck, van, or car. 2. We would rather buy a truck. 3. We are not considering buying a van.

3