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.
Input: 3 important characteristics of muscle tissue ?
Qhat is the function of the brain stem ?
What is the sequence of stages of a star ?
How big is 40000 cubic feet ?
Output:
How big is 40000 cubic feet ?