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.

The process of when the sperm and egg meet is ?
How can organisms classified ?
How many quadrants is the abdominal region divided into ?
How do you an abstract ?
How many quadrants is the abdominal region divided into ?