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: It is relevant for assessing the sustainability of programs established by current law. Choices:  1. Net spending is one measure relevant for assessing a program's sustainability. 2. It isn't possible to assess the sustainability of programs established by law. 3. Certain measures can be used to assess the sustainability of existing programs.

3