In this task, the input is a set of dialogues between a user and an assistant. You need to find the dialogue that is basically a response given to a question or an aspect of the user.

Hi! Would you please provide me with some information about the politics of Mexico?
I am sure parts of it area, but I do not have that particular information. Mexico is bordered on the southeast by Guatemala and Belize. The others borders are all water except to the north by the US.
Oh yeah, that's right. I forgot about the Gulf. Thanks for the geography lesson! Tell me what country it borders to its south.
I do not have specific information about that, but there are two branches of the Mexican Armed Forces: the Mexican Army (includes the Mexican Air Force) and the Mexican Navy.
I do not have that information, but the Rio Grande River is the northern border from Ciudad Juarez east to the Gulf of Mexico.
I am sure parts of it area, but I do not have that particular information. Mexico is bordered on the southeast by Guatemala and Belize. The others borders are all water except to the north by the US.