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: She's never talked much. Choices:  1. She was always very talkative 2. She never talked much until now. 3. She was always very quiet.
[A]: 1


[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: Issues and challenges for interventions in emergency settings Choices:  1. There aren't any challenges for interventions, are there? 2. Challenges are important for interferences in emergency settings. 3. Problems and challenges for interferences in emergency settings.
[A]:
1