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.

[EX 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 ?
[EX A]: When did edward hargraves ?

[EX Q]: How does science effct your daily life ?
What is the purpose of national parks ?
Are formula weight and molecular mass the same thing ?
How many kinds of different groups of arthropods are there ?
[EX A]: How does science effct your daily life ?

[EX Q]: Are corns non vascular ?
How many ml is a quarter cup ?
What is the most popular college in north carolina ?
When and were was the first abacus made ?
[EX A]:
When and were was the first abacus made ?