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: Adults have always been struck by how much teen-age communication can seemingly be accomplished by emitting one of perhaps half a dozen subverbal phonemes, and it will be instructive to watch as something along these same lines spreads to the general population. Choices: 1. Most teenagers today communicate through smart phones or computers. 2. Adults have never really cared about how teenagers interact with one another and communicate. 3. Adults are amazed by how teenagers communicate.

1