Q: 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.
Statement: Please note that the statement of practices appended hereto as Access to Records does not and is not intended to waive or alter any of LSC's rights to documents and other information and does not apply to audits, investigations and other OIG activities. Choices: 1. The changes to the statement of practices was necessary for the purposes of clarification. 2. LSC's rights to documents have been permanently changed by the new statement of practices. 3. LSC's rights to documents aren't changed by the statement of practices.
A:
3