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.
Q: Statement: Although it is sometimes possible to enter Tibet at this border crossing, it is much easier to fly from Kathmandu to Lhasa and then travel overland back to Nepal. Choices: 1. It is easier to fly from Kathmandu to Lhasa and then travel overland back to Nepal than it is to get into Tibet at this crossing. 2. This border crossing is the easiest place to enter Tibet. 3. Entering Tibet at this border crossing is quite treacherous.
A:
3