You are given a set of queries separated by '
', and your job is to find out the query which is not a well-formed or well-structured query in terms of grammar, punctuations, or spelling errors.

Ex Input:
Where is the oxygen flow sensor located on a Chevy Malibu ?
Your rosemary plant is turning brown ?
Where did eminem live when he was small ?
How do you separate mixture hetengeneous from homogeneous ?

Ex Output:
Your rosemary plant is turning brown ?


Ex Input:
What is England 's unemployment rate ?
Is Lealand Chapman in a relationship ?
What is the purpose of the insulin hormone ?
Are robert pattinson and kristen stewuart engaged ?

Ex Output:
Are robert pattinson and kristen stewuart engaged ?


Ex Input:
How can light produce change ?
How many children in Russia ?
What are selling debentures ?
What is the simplest substance in science ?

Ex Output:

How many children in Russia ?