Detailed Instructions: 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.
Q: What is the population in the czech republic in the past 10 years ?
What is the economy like of alaska ?
500 confederate bill value ?
How many calories does 10 green tea have ?
A:
What is the population in the czech republic in the past 10 years ?