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.

[Q]: What is planet Earths best known feature ?
Who discovered fluoride ?
What is the most hardest division problem in the world ?
2 types of business communications enhanced by desktop publishing are ?
[A]: Who discovered fluoride ?


[Q]: What cavities are in the gi tract ?
What is the use of insurance in nigeria ?
Are dwi cnsider a felony ?
Symbol of tor steel ?
[A]: What cavities are in the gi tract ?


[Q]: Relations between owners and workers were often contentious during this time of widespread industrialization and the growth of large corporations Answer the following questions about the labor scene ?
Plus how much does a dragonfly weigyh ?
How much can a masseuse make ?
What are chiles important products ?
[A]:
How much can a masseuse make ?