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 Q]: How did Sacajawea become famous ?
1984 2 pound coin ?
Is Samuel De Champlain Married ?
How can you make a bakugan ball ?
[EX A]: 1984 2 pound coin ?

[EX Q]: What influences pricing decision ?
Are clams called filter feeders ?
Postesuperior boundary of the oral cavity ?
What is the earth 's approximate diameter ?
[EX A]: Postesuperior boundary of the oral cavity ?

[EX Q]: Where are the applatoin moutains located ?
What is the value of a 1927 morgan peace silver dollar ?
What are the purposes of corporate stocks ?
The pros and cons of space exploration ?
[EX A]:
The pros and cons of space exploration ?