TASK DEFINITION: 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.
PROBLEM: Wich is the nickname of Michigan ?
Where was alson stoner born ?
What natural resource affects north africa 's economy ?
What are some instuments invented in the 20th century ?

SOLUTION: Wich is the nickname of Michigan ?

PROBLEM: What is the specific process of osmosis ?
What is national currency of sweden ?
Mario kart wii how do you unlock bowser jr ?
Which team won the 2006 Stanley Cup playoffs ?

SOLUTION: What is national currency of sweden ?

PROBLEM: How do you be a huge penguin on club penguin ?
What is criticism of panchsheel ?
How many main land regions does Wisconsin America have ?
What places start with a z ?

SOLUTION:
How do you be a huge penguin on club penguin ?