You are given a concatenated string consisting of two parts that are separated by a newline character. The first part is the user's initial question during a human computer conversation, the second part is a clarifying question asked by the computer in response to the question asked by the user. You should read the input, then generate a valid prediction of the user's response to the computer's clarifying question. A valid prediction will clarify the user's correct intent in the initial question.

Ex Input:
User: reviews of Kenmore gas water heaters 
Computer: what size are you looking for

Ex Output:
i am unsure right now just tell me who sells them


Ex Input:
User: What treatments are available for dogs diagnosed with lymphoma? 
Computer: do you want to know the nearest vet that can help

Ex Output:
no what are the symptoms of lymphoma in dogs


Ex Input:
User: Find historical information about Madam C. J. Walker. 
Computer: do you want to know what madam cj walker invented

Ex Output:

i dont know