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 are the 5 major exports of Canada ?
Safety of motorcycles ?
Roughly what percentage of earths land is protected ?
College applications and entrance requirements for penn state ?
What are the 5 major exports of Canada ?