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: Why is continual professional development important ?
What did Julius Caesar do to make people happy ?
What are the role of WTO ?
Does luigi help on super mario galaxy ?

A: What are the role of WTO ?
****
Q: What is an impeller in your pump ?
What is interesting info for uranium ?
When did edward hargraves ?
Name two difference between rna and dna ?

A: When did edward hargraves ?
****
Q: What is the branch code for Hsbc St Helier Branch ?
What is the worlds easiest drawing ?
Why were the disadvantages of the 3rd Estate ?
What is the lethal dose of amitryptaline ?

A:
Why were the disadvantages of the 3rd Estate ?
****