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: Many of these items are so called marriage mail pieces which contain several individual advertisements combined into a single piece. Choices:  1. Many of these items contain several individual advertisements. 2. Several individual advertisements are separated into different mail pieces. 3. The advertisements are very effective at acquiring customers.

1