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 Q]: What causes an orange sky at night ?
Can you buy wu-ji tea in texas area ?
1990 buick lesabre firing order ?
Names of garoghlanian tribe ?
[EX A]: What causes an orange sky at night ?

[EX Q]: 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 ?
[EX A]: What north carolina city was the scene of a major race riot in 1898 ?

[EX Q]: How much is a 495t mossberg shotgun werth ?
How do you find the difference of negative and positive integers ?
What is open source operating system and open source application software ?
What new backugan have come out ?
[EX A]:
What is open source operating system and open source application software ?