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: The formula for oxygen gas is ?
What is the role of the nucleus in cell activitys ?
What is zarzuela about short story zarzuela ?
Can bees see ultravoilet light ?

Answer: Can bees see ultravoilet light ?

Question: What judo belt colors can you get ?
How do you change rear brake for ford focus 2007 ?
What is difference between wage and salary ?
What does the plot mean ?

Answer: What judo belt colors can you get ?

Question: The name for a young duck ?
Can you take doc q lace while trying to concieve ?
How many eggs does a fish lay ?
What products use mould ?

Answer:
How many eggs does a fish lay ?