Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.
Input: Statement: Not to agree to an unsettling and impossible trade, but to judge their real purposes. Choices:  1. They agreed to the trade right away. 2. The purpose might be different to what is expected. 3. They wanted to judge their actual purposes.

3