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 injured ED patients are screened with a BAC, which can help identify intoxication. Choices:  1. A BAC is the best screening method for patients. 2. Screening using a BAC can be good for picking up intoxication. 3. BAC are not used for screening injured patients.

2