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: (Note that this C-R function is based on the original air quality dataset used in the ACS study, covering 50 cities, and used the median PM2. Choices: 1. The mean of PM2 is used in the function. 2. A total of 50 cities were tested for the original air quality dataset. 3. Each of the 50 cities were also ranked for air quality from worst to best.
[EX A]: 1

[EX Q]: Statement: Come on over an' let Doc take a look at that face of yours, Nye ordered. Choices: 1. Nye told him to get his face looked at. 2. Nye told him that he need not worry about his face. 3. There was a young, unqualified doctor in the camp.
[EX A]: 2

[EX Q]: Statement: We will look at the chest, although "but no matter "we will examine it all the same." We entered the house by one of the windows. Choices: 1. We entered the house through the door. 2. We want to take a look at the house. 3. We will examine the chest then.
[EX A]:
1