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: Review of Economics and Statistics (May 2000) and N. Gregory Mankiw, Macroeconomics, 4th edition (2000), p. Choices: 1. Review of economoics and statistics was published in May 2000. 2. Review of economics and statistics was published in 1998. 3. Gregory mankiw wrote both review of economics and statistics and macroeconomics, 4th edition. 

3