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: The air disance between london to cape town ?
Outer layer of skin ?
What are the diameter of planet earth ?
Are rodents endangered ?
Example Output: Are rodents endangered ?

Example Input: How many meters does it take to make a yard ?
Which of the followig are steps for balancing chemical equations ?
What defines six goals for the constitution ?
What of the following has the highest specific gravity ?
Example Output: How many meters does it take to make a yard ?

Example Input: What is the unemployment rate in indoneisha ?
How is the PhD program in investments and finance ?
What is the rainfall of arizona ?
What is the significance to Cuban Missile Crisis ?
Example Output:
What is the rainfall of arizona ?