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: Oxygen sensor on 96 chrylser lhs ?
How do raccoons benefit humans ?
What is the relationship between fossil principle of superposition ?
How much does selena whay ?
Example Output: How do raccoons benefit humans ?

Example Input: What is heat waves caused by ?
What are some good word puzzles ?
What is the half step fall of major ?
Physical development theories for children 3 - 5 years ?
Example Output: What are some good word puzzles ?

Example Input: Tallest mountin in australia ?
Why use nautical mile unit ?
What is gland called at back of skull ?
What is the size of lambert glacier ?
Example Output:
What is the size of lambert glacier ?