Definition: Sometimes users of dialogue systems ask vague questions/queries from the system. In this case, the system asks them a clarifying question to be able to answer it correctly. In this task, you are given a question/query in natural language and your task is to ask a good clarifying question to understand the given question/query more precisely.

Positive Example 1 -
Input: Tell me about defender
Output: are you referring to the arcade game called defender

Positive Example 2 -
Input: I'm looking for information on hobby stores
Output: what location do you want to find a hobby store in

Negative Example 1 -
Input: Find me information about the Ritz Carlton Lake Las Vegas.
Output: do you want information about Ritz Carlton Lake now or later

Negative Example 2 -
Input: I'm looking for information on hobby stores
Output: why are you looking for information on stores

Now complete the following example -
Input: Tell me more about us presidents
Output: 



Output:
are you interested in finding out the middle name of the most recent presidents
do you want to know the middle name for a specific president of the united states
do you want to know the middle name of the current president of the united states
do you want to know what middle name is the most common for presidents
are you interested in presidential middle names for the past presidents of the united states
are you interested in the full name of the current president of the united states
are you interested in the full names of all of the past presidents of the united states
are you interested in the middle name of the current vice president of the united states
are you looking for the middle names of the early presidents
are you looking to find out unique middle names that presidents have had
did you want the middle name of a particular president
do you want the middle names of all of the presidents