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.
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Question: What causes blisters in mouth ?
How can you see light rays ?
What is the setting of Hitchcocks Notorious ?
How do you set-up email ?

Answer: How can you see light rays ?

Question: How discovered neutron ?
How do you fade quotes ?
What is he currency in england ?
Colony of maryland was founded by ?

Answer: How do you fade quotes ?

Question: How many calories ar in an apple ?
How many pounds of gooseberries in a quart ?
Structural formula of the oleic acid and glycerol ?
The widest tree in the world ?

Answer:
How many pounds of gooseberries in a quart ?