In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.

Ex Input:
Statement: The old building with its splendid Salle de Travail (reading room, 1863) is being transformed into a research library of specialist collections for scholars. Choices:  1. The old building has been changed into a research library. 2. The old building has not been changed into a research library. 3. The old building is being changed into a library for the public.

Ex Output:
2


Ex Input:
Statement: Yes, they can. Choices:  1. Yes, they are able to change this corrupted system into something better. 2. No, they cannot. 3. Yes, they are able.

Ex Output:
2


Ex Input:
Statement: I hesitate to suggest pensioning off a faithful servant, but you really ought to have a better watchdog. 128 Conrad snarled impotently, and said sullenly, as the man with the beard swung round upon him: "He gave the word. Choices:  1. Conrad wanted to be the replacement watchdog, he could handle the job. 2. Conrad feels as though the bearded man should have a better watchdog. 3. Conrad had no opinions on the bearded man's current watchdog.

Ex Output:

3