Instructions: 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: Who are brenda song 's parents ?
What is molar mass ?
Are cherries grown in the central valley ?
What did the ladies wear in medival ?
Output:
What did the ladies wear in medival ?