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: A moment later he was glad that he had, for it was not Conrad who entered, but a girl. Choices: 1. He was sad to see the girl enter the room. 2. He and Conrad had a fight earlier. 3. A girl entered the room.

Ex Output:
1

Ex Input:
Statement: well we have a little bit of a basis for conversation i was a substitute teacher for about a year Choices: 1. I was only ever a full-time teacher. 2. I enjoyed being a substitute. 3. For a year, I was a substitute teacher.

Ex Output:
1

Ex Input:
Statement: Biologically, though, the two experiments are In both cases differentiated DNA became sufficiently dedifferentiated to generate a whole new sheep. Choices: 1. Both cases dealt with DNA. 2. The cases dealt with tax codes. 3. Both cases dealt with DNA in the experiments.

Ex Output:
2