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]: Mazda 323 fuel pump ?
List 3 major lakes in alabama ?
Is The intensity of light more important than leaf surface area for photosynthesis ?
What where 5 things squanto taught the pilgrims ?
[A]: Is The intensity of light more important than leaf surface area for photosynthesis ?

[Q]: What site was the bloodiest battle of the war for the americans ?
Numbers in gurmukhi ?
How many kilometers in a parsec ?
How many sides does a onion cell haver ?
[A]:
What site was the bloodiest battle of the war for the americans ?