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.

Input: Consider Input: What is is the pathogen of rubella ?
Where did Christoper columbus discover ?
What is the political situation now ?
What is metal stored in your bones called ?

Output: Where did Christoper columbus discover ?


Input: Consider Input: How much does the averadge dentist get paid a year in the uk ?
Bering sea is located near what ocean ?
5 units is how many cc 's ?
What is the risk of building a Nuclear Power plant ?

Output: 5 units is how many cc 's ?


Input: Consider Input: Are Koala bears Nocturnal or Diurnal ?
What are Luke Skywalker qualities ?
What languages does enrique speak ?
How do you emphasize important ideas in paragraph ?


Output: What are Luke Skywalker qualities ?