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: Over the next 20 years, the United States will need 1300 to 1900 new power plants. Choices: 1. Within the U.S., between 1300 and 1900 new power plants will be needed over the next two decades. 2. The United States has enough power plants to last for the foreseeable future. 3. Blackouts will become common in 20 years unless at least 1300 power plants are built before then.

3