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.

Example Input: Statement: Some magnetic influence that irresistibly impelled Mrs. Vandemeyer to commit suicide?" Tommy looked at him with respect. Choices:  1. There was a magnetic influence that caused Mrs. Vandemeyer to commit suicide. 2. Tommy thinks Mrs. Vandemeyer's suicide was caused by ghosts. 3. Tommy respectfully looked at the man and asked if there was some magnetic influence that caused Mrs. Vandemeyer's suicide.
Example Output: 2

Example Input: Statement: She became an assistant professor in 1983. Choices:  1. She was an assistant professor. 2. She has been in the field for long. 3. She was an assistant professor in 1980.
Example Output: 3

Example Input: Statement: He had disassembled the steel pads, welded new cleats on each one, and strung them back together. Choices:  1. It took him about fifteen minutes to weld the new cleats on the steel pads. 2. He said the steel pads were too damaged for him to weld new cleats onto them. 3. He welded new cleats on the steel pads and then reassembled them.
Example Output:
2