Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine the neutral choice based on your inference from the statement and your commonsense knowledge. The neutral choice is a sentence that neither agrees nor disagrees with the statement. Indicate your answer as '1', '2', or '3', corresponding to the choice number of the selected sentence. If sentence X agrees with sentence Y, one's correctness follows from the other one. If sentence X disagrees with sentence Y, they can not be correct at the same time.
Input: Statement: While Rivara and associates note, this option seems to be enforced rarely by most companies, we are aware of anecdotal reports of emergency departments and trauma centers that have ceased testing because of the fears of non-payment. Choices: 1. Rivara and associates say the option is rarely enforced. 2. Rivara and associates say the option is always enforced. 3. Rivara and associates say the option is only enforced 2% of the time.

3