Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Are the individual cases designed to be wall mounted or is this strictly for display on a shelf?
Document: I really enjoy these helmets. It's nice that the display cases are reversable so I can display match ups Thursday through Monday, then conference standings Tuesday and Wednesday.The reason I didn't provide a 5 star rating is that not all of the helmets are correctly painted for 2011 (ie. Buffalo Bills). I'm also slightly concerned the foam in the display case is going to eventually tear.
just received the product today since i am actually a customer in china who have to use international shipment and wait for the chinese customs to check them for weeks.the problem is the cotton pat in one shelf is reversed, so i cannot put the helmet in properly.
I bought this for my grandson for his 8th birthday. It was a big hit. He brought it to my house a few days later and we played games such as what color is on this teams helmet, etc. He keeps it on a shelf most of the time, but brings it down to look at it, etc. Would buy again.
Exactly What Was Needed. The Helmets And The Stands Are Awesome And Perfect Size For Self Display Or In A Room. My Soon Loves To Put The Weekly MatchUps Together.
Our 7 year old sports crazy kid loved getting this. He used to collect helmets from the little machine at the grocery store. This gave him the whole set of teams and a nice place to display them.
I purchased this product for my 7 year old son who is a big NFL fan. Although more of a display, he enjoys playing with these and testing his team and conference knowledge. Six months later, he still plays with them.
My almost 5 year old started collecting the helmets from the gumball machine at the grocery until it was out of order. We decided to purchase  this instead of wasting quarters in the machine. He gets to pick one each week and has learned all of the team names. Great way to store and display the helmets.
My nine-year old nephew, an avid NFL fan wasn't sure what to make of this non-technical gift, but once he realized he could set up the head to head weekly games, he was very excited and proceeded to set everything up for this week's games. He said he can't wait to display it in his room.
I bought the NFL Football Helmet Match-Up Set and it arrived well packed and on time. My 4 yr. grandson started to play Flag football and had written up this particular set on his wish list. He was very excited with the helmets but really enjoyed setting them up for display.I believe the rack itself (they were priced separately) was kind of overpriced, and that is why I am giving 4 stars.
This is cool out of the box in 3 ways. First, it's all high quality material well constructed with a hole cut fitted for a helmet in the foam opening for each helmet - Awesome! Second, you've got one side AFC/NFC stickers for display then you flip it around and you've got who's playing side for laying out the schedule of teams lineups that week - Sweet. Third and most important, it's great for all ages and any room to display in.
Answer: no