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 symptoms of mad cow disease in humans
Output: 



Output:
are you interested in the signs one may show for mad cow disease
which symptoms would you like to know about
would you like to hear about treatments
would you like to know first symptoms
did you want to know how to treat mad cow disease
do you want to know if mad cow disease has a cure
do you want to know if memory loss is a sign of mad cow disease
do you want to know what causes mad cow disease
what symptoms of mad cow are your most interested in
do you want to know early signs
is there a particular gender of human
which part of the body are you interested in