Given the task definition and input, reply with output. 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 compound is regenerated in each turn of the citric acid cycle ?
How can you work online to get money easy ?
Who invented diseal engine ?
How do websites use cookies you nead a real awnser ?
What compound is regenerated in each turn of the citric acid cycle ?