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.
Problem:The coldest city in the united state is ?
How did the Yangtze river get its name ?
When was a church in medievel society ?
An intresting fact about lithium ?
Solution:
How did the Yangtze river get its name ?