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: Two of the five-pound notes were now irretrievably dead. Choices: 1. All the five-pound notes were in pristine condition. 2. The five-pound notes had been destroyed by accident. 3. Some five-pounds notes were no longer usable.

Ex Output:
2


Ex Input:
Statement: Down in the lowland forests there are several national parks, including the popular Royal Chitwan National Park, where rhinos, tigers, elephants, deer, and hundreds of species of birds can be spotted. Choices: 1. Rhinos, tigers, elephants, deer and hundreds of different species of birds can be found in the popular Royal Chitwan National Park. 2. There are no national parks in the lowland forests, so seeing animals is impossible. 3. The Royal Chitwan Park was the first national park in the country.

Ex Output:
3


Ex Input:
Statement: Bell's inability to see a world beyond the context of military and economic Big Stuff is what dates this book most of all. Choices: 1. Bell has an education in military and economic history. 2. This book does not cover military or economic 'Big Stuff'. 3. This book is dated because of its focus on military and economic 'Big Stuff'.

Ex Output:

1