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? Solve this instance: What was the dates of the wall street crash ?
What kinds of materials make good thermal insulators ?
How much do moose usually weigh ?
The year 2009 facts how many babies born ?
Student:
The year 2009 facts how many babies born ?