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: Figure 6 shows the curves for a situation where the discount and cross elasticities are zero, Figure 7 for when the discount elasticities are doubled, and Figure 8 for when the discount elasticities are doubled and the two no-shift elasticities are equal to -0. Choices:  1. The elasticities must be discounted in order to work correctly.  2. Figure 7 discusses the shift in the English language.  3. Elasticities can be doubled as shown in figure 7.

2