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.

[EX Q]: do you have any other facts?
any other interesting facts?
great? can you tell me about the media?
you are welcome.
Within Liechtenstein , there are four main centres for higher education : University of Liechtenstein , Private University in the Principality of Liechtenstein , Liechtenstein Institute , [ http : // www.iap.li / | International Academy of Philosophy , Liechtenstein ]
[EX A]: Within Liechtenstein , there are four main centres for higher education : University of Liechtenstein , Private University in the Principality of Liechtenstein , Liechtenstein Institute , [ http : // www.iap.li / | International Academy of Philosophy , Liechtenstein ]

[EX Q]: That's really unfortunate. What else do you know about it?
Cool. Do you know anything about its economy?
The 3 biggest ports of Latvia are located in Riga, Ventspils and Liepaja.
You're welcome.
Hi, can you tell me about the demographics of Latvia?
[EX A]: The 3 biggest ports of Latvia are located in Riga, Ventspils and Liepaja.

[EX Q]: In 1990 Mikhail Gorbachev became president and made a lot of changes which lead to him resigning in 1991. At the time of his resignation the government as collapased. The Soviet Union no longer exists.
Is the Soviet Union not existent today?
Can you tell me about the Politics?
Could you please help me to learn about the Soviet Union
You are welcome.
[EX A]:
In 1990 Mikhail Gorbachev became president and made a lot of changes which lead to him resigning in 1991. At the time of his resignation the government as collapased. The Soviet Union no longer exists.