instruction:
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.
question:
What are inorganic substances in the earth ?
What was the most popular house in Ancient Greece ?
What is scientifical theory ?
When should formal communication be used ?
answer:
What is scientifical theory ?


question:
What is the population of venezuela in 2011 ?
How many players are on a team for netball ?
What did vasco da gama wear on his voyage ?
How many ounces in 100 grams of filet mignon ?
answer:
What is the population of venezuela in 2011 ?


question:
How many years did Tiberius serve as emperor ?
What size is tiananmen square ?
When was the first antibiotic created ?
What is power of executive branch ?
answer:

What is power of executive branch ?