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.

Ex Input:
Meaning of defamation in online ?
Instruments to measure mass and volume ?
What are japans main exports ?
How many people in the die from tornados ?

Ex Output:
What are japans main exports ?

Ex Input:
How many years does ac dc have ?
What kind of improvments did pericles make to athens ?
How much is a 12th year Wayne Gretzky worth ?
How many secondary cuts of beef ?

Ex Output:
What kind of improvments did pericles make to athens ?

Ex Input:
What are 6 basic principals of the constitution ?
What year did tina morrison win the nobel prize ?
A boy release sperm everyday ?
1000 silver dollar certificate how much is it worth ?

Ex Output:
What year did tina morrison win the nobel prize ?