Definition: 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.
Input: Statement: Ben and Nicolette split, and Nicolette began seeing a married plumber who was doing work on Clark's house. Choices:  1. Nicolette and Clark are friends. 2. Nicolette and Ben broke up. 3. Nicolette was dating a single carpenter. 

3