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: How much does a scene cut cost ?
What is justin bieber mum could ?
What inventions the mexicans invent ?
How many written songs did mozart write in one year ?
A:
How much does a scene cut cost ?