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.

[EX Q]: Peter minuit purchase land from who ?
How much is 57in in centimeters ?
What year was ` West Side Story ' made ?
What was the name of Henri Rousseau 's wife ?
[EX A]: Peter minuit purchase land from who ?

[EX Q]: What is molar mass ?
When were cameras envented ?
How many litres in a 40 pounds propane tank ?
How much money do ER doctors make in a month ?
[EX A]: When were cameras envented ?

[EX Q]: The human heart is protected by what membrane ?
The compounds of silicon ?
What were the conflicts in rikki tikki tavi ?
What are kingdoms in taxometry ?
[EX A]:
The compounds of silicon ?