You are given a list of queries separated by new line. Your job is to answer with the query that is the most well-formed or well-structured query in terms of grammar, punctuations, or spelling errors.

Ex Input:
How many floors is there in the silver trench ?
What are the roles of the men ?
Where is thermostat on 1997 concorde ?
The effectiveness of two stanza breaks or line breaks in the poem ?

Ex Output:
What are the roles of the men ?


Ex Input:
What is the rugby positions ?
What iste income of a general surgeon ?
Is coal a molten material ?
How inhibitor inhibit the enzyme ?

Ex Output:
Is coal a molten material ?


Ex Input:
This is the distance between two crests of a wave ?
How did the large intestine get it name ?
Where obd 2 connector is located ?
On which chromosome is tay sachs located ?

Ex Output:

On which chromosome is tay sachs located ?