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.

What is lewis structure n2O ?
What are PEI 's natural reasoucrces ?
What was the average price for a music CD in 2007 ?
What planet has two thirds reddish-brown ?
What was the average price for a music CD in 2007 ?

Most common matter is a mixture of substancestrue or false ?
What sybolizes happiness ?
When were pen invented ?
What north carolina city was the scene of a major race riot in 1898 ?
What north carolina city was the scene of a major race riot in 1898 ?

Does minor parties help inform or mobolize ?
How much does it cost to replace the radiator on a 2003 Jeep Liberty ?
Where did kumara came from ?
How do you use vilify in a implication sentence ?
How much does it cost to replace the radiator on a 2003 Jeep Liberty ?