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 printing company make ?
Who is the inventer of computers ?
A turbine 's kinetic energy is converted to electrical energy by a generator at a power plant true or false ?
What are the demerits of pestisides ?
A:
Who is the inventer of computers ?