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: my son is 102-103 lbs and 14 y/o should i buy this one or the youth one
Document: I was waivered on buying these for a few years because I wasn't sure they would be that much fun for the money. I'm glad I bought them! They are great quality and my 10 year old son can already bounce on them even though he isn't heavy enough according to the weight range. The original shipment was lost by U.P.S. but the customer service was fantastic and really went above and beyond to help me.
I ordered this item for my 10 year old son for Christmas. It took over 2 weeks for the item to arrive because it shipped from China.When I finally received it I found that it was NOT the brand or model that I ordered. I contacted the seller about the error. They could not understand why I was not satisfied. Wrong brand, wrong model! Duh.I was sent an adult model and the spring was simply too strong for his weight.
These stilts are pretty much amazing. 4/5 due to the challenge of getting a security strap around the back of the knee. That darn strap is super annoying and sometimes a tough job. Other than that one irritating strap I have to say I'm in love. These things get my heart rate up super fast and didn't take me long to learn how to use.
We basically walked around the block beside her as she worked out the kinks to them, and that was it. She routinely goes to the park, corner store(! ), sporting events, etc while wearing them.She is now plotting how she can wear them in costume as she wants to use the at GenCon...Oh, and she is going to use them in the 4th of July parade in town, too!
They looked both stilts over very carefully, and besides those pieces they agreed that the stilts seem very well made! :)
They informed me that Poweriser was no longer made, so they sent what they had. Terrible way to do business. Amazon still has Poweriser listed, even after I advised them that it was no longer available.I finally received an RMA to return it. I mailed it on 12/27 and they received it on 12/31/13. Since that time I have had no word from them and anticipate big problems receiving a refund. This is so totally unlike Amazon to let this happen.
Super fun! I Love them!! I am the envy of the neighborhood with these. Great for exercise. Really give you a work out. Item received as described and packaged well.
Seem sturdy, well constructed and easy to apply. Will require dedication of practice to master tricks but get many looks and double takes just walking around on them.
Now that I have it I can see why everyone said that it is awkward to learn. So much fun, it's definitely going to be part of my Halloween costume!
My daughter begged for these for Christmas, so with some misgivings, we got them for her.I am SO glad that we did! She wears them all the time (at least 1x a week) and she LOVES them. She is the envy of the neighborhood as she runs, skips, walks, bounces and jumps down the street.
Answer: no