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: The oldest most striking of the Byzantine monuments, in the northern corner of the city center, is the fifth-century Mausoleum of Galla Placidia. Choices: 1. The most recent of the Byzantine monuments was built in the fifteenth century and is called the Mausoleum of Galla Placidia. 2. The Mausoleum of Galla Placidia from the fifth-century is the most ancient of the Byzantine monuments. 3. The Mausoleum has been nicely preserved for being constructed in the fifth century.

3