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 alaska 's largest cities ?
What can Gallium be made into ?
How do you replace most likely have a heater core that is leaking ?
What were winston churchill 's parent called ?
A:
What can Gallium be made into ?