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: How much does hlary duff weigh ?
How much did a pound of coffee cost in 2008 ?
How much does an 07 mustang cost ?
Why was the radio important in the old days ?

SOLUTION: How much does hlary duff weigh ?

PROBLEM: Which state select its delegates in the nomination process ?
What causes black smoke around the tail pipe ?
Where is Madagascar located to the rest of the world ?
Who invented the eletric fence ?

SOLUTION: Where is Madagascar located to the rest of the world ?

PROBLEM: Does seaweed live in lakes ?
Where is the fuse box located on 1995 Ford econoline van ?
How did richard nixon put Realpolitik into action ?
What is j-z phone number ?

SOLUTION:
What is j-z phone number ?