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: Interior courtyards were beautified by some of the most ornate mosaic floors and wall frescoes in the ancient world. Choices: 1. The courtyards were used to entertain guests.  2. The interior courtyard is hideous.  3. Mosaic floors and wall frescoes decorated the courtyards.

1