Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: How do you open this case?
Document: This case cost a little more, but in my opinion worth it. I am very pleased with the product and have bought more and souls recommend this product and company to buy from.Brian Eubanks
i received a Brady helmet for Christmas and this was the perfect glass to put in on display love it!
This display is amazing and they shipped very fast I would highly recommend this to any collector. Get this display!! !
Answer: no