Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
How many miles is 43560 ?
What is the national currency of Albania ?
What is the status of the draft today in US ?
Where is the oil plug in a 2004 Harley ?
Solution: How many miles is 43560 ?
Reason: The output is from the list of given queries and it is not well structured and has grammatical errors when compared to other queries

Now, solve this instance: What is the highest temperature of a wax candle ?
What are two major divisions of islam ?
When was Concord Common Sense ?
How does the author use chess as a unifying agent in the westing game ?
Student:
When was Concord Common Sense ?