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 did they wear in Sweden during ww2 ?
Ingredients in bi-carb soda ?
Which are the best strings for guitars ?
What is thailands pre-history ?

A: Ingredients in bi-carb soda ?
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Q: 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 ?

A: Miles per hour on a an airplane from los angeles to new york ?
****
Q: How many watts does a typical set of lights use ?
What are extended family systems ?
What is your wife 's brother to you ?
Quotes about landscaping ?

A:
Quotes about landscaping ?
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