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:
The advantages and disadvantages of the DOS command line method of computing ?
Information aboutedisons dc generator was the first commercial use of centralized electricity in ny city in the early 20th century it was surpassed by nikola teslas ac power because ac was safer ?
What is the percent of teens using crack ?
Where is thermostat toyota ?

Ex Output:
What is the percent of teens using crack ?


Ex Input:
What causes blisters in mouth ?
How can you see light rays ?
What is the setting of Hitchcocks Notorious ?
How do you set-up email ?

Ex Output:
How can you see light rays ?


Ex Input:
Where is the tropical climate zones located ?
How many calories in one cup of baby portobello mushrooms ?
What is the driving distance between darwin and cairns ?
When did The travel on the oregon trail begin ?

Ex Output:

What is the driving distance between darwin and cairns ?