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.

Ex Input:
Statement: A regulator might well be required to administer any price caps, incremental-cost floors, or other restrictions. Choices: 1. A regulator must administer various tasks, despite most seeing them as useless. 2. A regulator does nothing of note. 3. A regulator must administer various tasks.

Ex Output:
1


Ex Input:
Statement: The latter factor exists because postal systems need to be designed to handle a wide range of mailpieces, generated by a wide range of mailers. Choices: 1. Postal systems only need to handle one kind of mailpiece. 2. Some of the mailers using the postal system do not know what they're doing. 3. A wide range of mailers are likely to use the postal system.

Ex Output:
2


Ex Input:
Statement: An unceasing flow and interchange of citizenry from one bank to the other takes place across the bridges of the Seine. Choices: 1. The bridges of the Seine allow countless people to navigate between the two banks. 2. The only way to cross the Seine is by paid gondola. 3. More often than not, tourists head towards the Left Bank.

Ex Output:

3