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

Input:
Question: Is the height of the handlebar adjustable?
Document: What a great little trampoline!!!! It took some time to assemble but other wise a great product and well made.
I got this trampoline because the ones specifically for kids had too low a weight limit. My son weighs 80lbs and the limit on most was around 75lbs. He and my daughter (who weighs in around 42lbs) have had a ball on this! In addition, I can use it to exercise and it has proven durable and able to handle all they throw at it. Great choice!
Great mini trampoline! It takes up less space than a treadmill and is really fun to use. I did assemble it by myself, but as other viewers have stated, it would have been easier with another pair of hands. I have purchased Gaiam products in the past, so I was expecting a good quality trampoline and I was not disappointed.
Answer: no