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.

Example Input: What did francis crick contrebute to the study of DNA ?
How can a 11 yr old girl lose 20 pounds in 1 week ?
What is the indirect characterization to nothing is for free from the book ?
How do humans use the wetlands ?
Example Output: How do humans use the wetlands ?

Example 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 ?
Example Output: What are the roles of the men ?

Example Input: Light emitting diod mean ?
How did Nelson Mandela played in abolishing apartheid ?
How big is nano technology ?
Why is genome sequencing important ?
Example Output:
Why is genome sequencing important ?