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 saw Ca'daan watching Susan as she ate. Choices:  1. Susan was eating a slice of apple pie.  2. Jon knew that Ca'daan was watching Susan eat.  3. Jon had no idea that Ca'daan was able to see Susan. 

2