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.

Thank you for the interesting facts
Saint Petersburg is a russian city n northwestern russia , near the gulf of finland of Baltic Sea.
What is the history of the Sister cities
Hi I would like to learn about Saint Petersburg.
have a gud day
Saint Petersburg is a russian city n northwestern russia , near the gulf of finland of Baltic Sea.