Instruct: Classify Amazon reviews into positive or negative sentiment
Query: yes and no

I bought this book for my son as he wanted to study for ASVAB test and when I was helping him study by reading him the test there were many many answers incorrect in the back of the book. When checking to see if an answer was incorrect or correct there were lots of mistakes. I was aware of some of the answers and knew they were wrong, but if a person was in the dark about what the answer would be they would go on the incorrect answer. So, this is not a book I would recommend for studying.