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.

How much is central air conditioning in a 2000 sp ft home cost ?
What do people in iceland usually wear ?
Where is the Nile River valley ?
Where is the PCV on a 1998 Chevy Cavalier ?
How much is central air conditioning in a 2000 sp ft home cost ?

How do crabs adapt to survivie ?
How much does an HVAC technician earn in Texas ?
What dinosaurs did the t rex eat ?
How does temprature affect the speed of molecules-answer in detail ?
How does temprature affect the speed of molecules-answer in detail ?

Where is the o2 sensor on a 1999 audi a4 ?
Clothing styles of the hasidim Jews ?
Has same-sex marriage been legalized in Alabama ?
How do you change the struts on a 1999 toyota corolla ?
Clothing styles of the hasidim Jews ?