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: so i just at an opportune time i got one that that suited my needs and i've just stuck with it the only thing i've done to it is just add a uh add a mouse and a hard drive Choices:  1. I have upgraded the screen, the mouse, hard drive and the keyboard. 2. Besides adding some peripheral devices, I have never changed the one I have always had. 3. It did not cost me much to buy a mouse and hard drive.

1