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:
What is molar mass ?
When were cameras envented ?
How many litres in a 40 pounds propane tank ?
How much money do ER doctors make in a month ?

Ex Output:
When were cameras envented ?


Ex Input:
What is the term of office of the cabinet members ?
Who is lionel messis girlfriend ?
What is the surface area formula for a right cylinder ?
How is the mechanics of the jaws shark designed ?

Ex Output:
How is the mechanics of the jaws shark designed ?


Ex Input:
Why should people conserve and protect resources ?
What could break in intestines to cause rectal bleeding ?
What is needed for difussion ?
Where is the thermostat located on a cadillac eldorado ?

Ex Output:

What is needed for difussion ?