Given the task definition and input, reply with output. 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: but it's kind of understood that we're supposed to dress a little bit nice a lot of times we have to go over to uh like Jerry Junkins' office and Bill Ellsworth's office to deliver stuff Choices: 1. We know that we have to dress nicely for this 2. We know that we can just wear casual clothes 3. We know that its required to dress nice for this
1