Definition: 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.
Input: Where is the Nile River valley ?
How much is central air conditioning in a 2000 sp ft home cost ?
Names of alll the different gases ?
Population in lebanon ?
Output:
Where is the Nile River valley ?