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: Does mexico experience any natural hazards ?
How do sting ray protect themselves ?
Where is a mountain in africa ?
What is the net worth of singer whitney houston ?

A: How do sting ray protect themselves ?
****
Q: 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 ?

A: Where is Madagascar located to the rest of the world ?
****
Q: What are five abiotic facts ?
Name for a aluminum covered walkway ?
What are the settings of dracula ?
How do you find a stylist in fable 2 ?

A:
Name for a aluminum covered walkway ?
****