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: Jon wasn't convinced he would win a duel against the desert native. Choices:  1. Jon thought the desert native could probably beat him. 2. Jon was sure he would win. 3. Jon didn't know if he could win the battle.

3