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: How much does a chateaux cat cost ?
How can you make flubber without borax or starch ?
How much money do soccer coaches get a year ?
Pros and cons of human powered energy ?
A:
Pros and cons of human powered energy ?