Given the task definition and input, reply with output. 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.

What is the meanning of unequivocal ?
Cite the relationship between curriculum and instruction ?
Are hippie vans worth it ?
Where is the oil filter in a 1998 hyundai accent ?

Cite the relationship between curriculum and instruction ?