In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.

[Q]: Statement: there doesn't seem to be much emission from them but i'm not sure about the rest of the country Choices:  1. They must be within emissions regulations. 2. They have polluted the air and water across our country. 3. I do not know about the rest of our country but there does not seem to be a lot of emissions from them.
[A]: 3


[Q]: Statement: But after being forewarned, if it happens again, I'll be hard to convince that you were in the right. Choices:  1. There won't be any issues if it happens again. 2. You will be in a lot of trouble if it happens again. 3. I won't believe you if it happens again.
[A]: 3


[Q]: Statement: Certainly not. We all trooped out into the corridor, leaving the two doctors alone, and I heard the key turned in the lock behind us.  Choices:  1. The doctors conducted their work.  2. We stayed with the doctors.  3. We left the two doctors alone and locked the door. 
[A]:
3