You will be given a definition of a task first, then some input of the task.
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.

Where was the london conference held ?
What percentage of europe sre christian ?
What is inside acrylic ?
What is the national animal in ireland ?
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
What percentage of europe sre christian ?