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.

Q: Statement: Next, we determine the total cost of delivery performed by the incumbent and a second firm that is assumed to be equally efficient. Choices:  1. The second firm is going to have a lower total cost of delivery. 2. We're just going to focus on determining the incumbent's total cost of delivery. 3. For the next step we look at both the incumbent's total cost of delivery and that of another firm that we will assume to be just as efficient.

A: 2
****
Q: Statement: this is part of the old happiness aspect Choices:  1. This makes me terribly sad to talk about. 2. The happiness aspect will affect your motivation. 3. People believe this is one of the ways to be happy.

A: 1
****
Q: Statement: An article celebrates the return to favor of jazz pianist Keith Jarrett, whose sharp tongue is nearly as famous as his music (he disses Wynton Marsalis as a talented high-school trumpet player). Choices:  1. Jarrett is a good pianist who keeps his mouth shut. 2. Keith Jarrett is good at piano but also good at making fun of people. 3. Jarrett once went to far with his sharp tongue and mocked the president of Mongolia.

A:
1
****