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.

Who was king tut buried by ?
How big is a owlimpic swimming pool ?
Does luxembourg have any issues ?
What are white blood cells made of ?
How big is a owlimpic swimming pool ?

Miles per hour on a an airplane from los angeles to new york ?
What is the history of flora and fauna coins series ?
What kind of food do the canadian people eat ?
How many gallons is the gas tank of a 2007 chevy cobalt ?
Miles per hour on a an airplane from los angeles to new york ?

How do you fade your scars ?
What percent of teens have killed anybody ?
How do you remove heater core in 1982 c-10 pickup ?
Where is prelude o2 sensor ?

Where is prelude o2 sensor ?