Q: 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.
What causes gluten allergy ?
A list of the people mary tudor burnt ?
How do you increase hair length which r very slow to grow ?
1954 ten dollar canadian bill ?
A:
What causes gluten allergy ?