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 about Obama family tree.
Output: 



Output:
are you interested in seeing barack obamas family
would you like to know barack obamas geneology
would you like to know about obamas ancestors
would you like to know who is currently alive from president obamas family tree
are you looking for biological information on his family
are you referring to the time magazine essay
do you want to know more about obamas parents
how many generations would you like me to list from president obamas family tree
what would you like to know about obamas heritage
which family members of obama are you interested in learning more about
which specific details would you like to learn about obamas heritage
would you like to hear about president obamas family tree