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 Q]: Statement: Some are short, some are tall, but a few are just the right height for sitting on. Choices:  1. They are all the same size, which means they may not be the right size for you to sit on. 2. Some are smaller and some larger, but some are the perfect height for sitting. 3. Some are taller than others, but some are the right height for sitting on
[EX A]: 1

[EX Q]: Statement: what would you do about this pressing problem Choices:  1. The situation needs to be addressed sooner rather than later. 2. There's no pressing problems you need to address. 3. There is a pressing problem.
[EX A]: 2

[EX Q]: Statement: The time needed to complete this phase of an implementation project is expected to be less than three months. Choices:  1. It is expected to take less than three months for this phase of an implementation project to be completed. 2. Other phases of an implementation project may take over a year to be completed. 3. This phase of an implementation project is expected to take no less than six months to complete.
[EX A]:
3