TASK DEFINITION: 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.
PROBLEM: What are the primary functions of investment banking ?
What is the real name of the current pope ?
Why does bugs bunny stand on 2 legs not 4 ?
In which country would you find Land 's End ?

SOLUTION: Why does bugs bunny stand on 2 legs not 4 ?

PROBLEM: When was anee frank dad born ?
Is cytosol the same thing as the skin ?
How do you remove proxy password from internet explorer ?
When did marie curie and pierre announce their wedding ?

SOLUTION: When was anee frank dad born ?

PROBLEM: Who are Americas allies ?
What is prey for horses ?
How is ruby purafied or produced so it can be used ?
What size is the biggest house in the world ?

SOLUTION:
Who are Americas allies ?