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: A traditional direct mail solicitation usually contains legal reassurances that the solicitation is authorized (and the cost of postage makes an unauthorized mailing an expensive proposition), which some e-mail solicitations currently lack. Choices:  1. It is expensive to send unauthorized mail through the postal service.  2. Direct mail solicitations usually comes with claims that it is authorized, but this is not required.  3. All direct mail solicitation always comes with reassurance that it is authorized. 

1