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: What are the current economic problems in china ?
A two-line stanza is called a ?
What is the order do the traffic lights go in ?
What is role does the esophagus play ?
Example Output: What are the current economic problems in china ?

Example Input: What are the rolls and function of an early childhood caregiver ?
Prime Minister of Dominica in 2008 ?
What is heat waves caused by ?
What places did hurricane cyclone nargis hit ?
Example Output: What places did hurricane cyclone nargis hit ?

Example Input: How much do recentely graduated RN 's make in Arizona ?
How much are the tuition fees for Dartmouth University ?
Ocean that borders africa to the west ?
How does an infa red work ?
Example Output:
How much are the tuition fees for Dartmouth University ?