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 jobs were available in the 1800 's ?
What percent of greeces population live in Athens ?
Compaare and contrast ureters and urethra ?
Alpine Tundra Annual Precipitation ?
What jobs were available in the 1800 's ?