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: And when they truly arrive, I predict that the Rocket will be remembered as a  The first demonstration that reading a book didn't require paper, ink, or even an overhead light. Choices:  1. When they really arrive, I believe that the Rocket will be hailed as the first example that reading a book didn't require paper, ink, or even an overhead light. 2. When they truly arrive, the Rocket will just be forgotten in history as having demonstrated nothing. 3. The Rocket will go down in history as the first demonstration that reading a book didn't require paper, ink, overhead light or even live authors.

2