Detailed Instructions: You are given a set of queries separated by '
', and your job is to find out the query which is not a well-formed or well-structured query in terms of grammar, punctuations, or spelling errors.
Q: What is the name of the smallest town in North America ?
How do you change the batter on 2001 PT cruiser ?
Why use models in science ?
What is the thrid law in motion ?
A:
Why use models in science ?