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: water is used as dilution water, rather than a diseased condition of the test organisms. Choices:  1. Water dillutes things. 2. Water dillutes the samples that are collected in the test tubes. 3. Water is not use to dillute the sample.

1