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]: Who discovered shale rock ?
How much money has nadal rafal got ?
How much does krill weigh ?
What are singapores main citys ?
[A]: What are singapores main citys ?


[Q]: What are five good facts about hydrogen ?
When and what did Robert Boyle conribute to the atomic theory ?
Pictures of aerial plants with meaning ?
Who was diego valasquez ?
[A]: Pictures of aerial plants with meaning ?


[Q]: A dollar bill has a mass of what ?
What are the Chinese dialects ?
How much do Pharmacy Tech 's make ?
Famous landmarks and buildings of malta ?
[A]:
Famous landmarks and buildings of malta ?