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 Input:
What problems did the Aztecs face ?
When did madagascar win it 's independence ?
What is the population of trinidad n tobago ?
What is the recommened RDA for fiber ?

Ex Output:
When did madagascar win it 's independence ?

Ex Input:
What is the nearest spinal galaxy ?
Which thing is a nonliving material that comes from the earth ?
What is nerve pain is called ?
What is the official opposition in canada ?

Ex Output:
What is nerve pain is called ?

Ex Input:
How much is a 1976 quarter with the dates 1776-1976 worth ?
What is mean by an exothermic and an exothermic reaction ?
What is the oldest sport still in existence ?
How much land in 1 acre ?

Ex Output:
What is mean by an exothermic and an exothermic reaction ?