Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Can i put all 40 lbs on one bar?
Document: I'm a little disappointed that these weights don't come in more sizes. You either have to work with the smaller weights to make it 4 lbs or 8 lbs, or you have to go right up to 15 lbs. There's no way to make it 10 lbs.
Comes in different weight denominations, so you can lift anywhere from 5lb to 40 pounds. Good finish and quality. No metal to avoid rust.
I was strongly displeased with this purchase because of the fact that when I bought, it the seller marketed is as a 40 pound dumbbell set, but when  I finally got it I felt ripped off because they only weigh 20 pounds each and based on the info that seller provided I thought that each dumbbell should weigh 40 pounds each but they don't.
Was exactly what I thought they would be. Thank you so much. The fact that i can change the amount of weight I want on it is awesome.
Title really mislead me. Thought I was buying 40lb dumbbells but instead I got two 20lb ones... I returned it and hopefully I'll get my money back asap.
This is perfect for me. If you're looking for dumbbells for personal use, these are perfect. They don't have any overpowering smell (a few people commented on the strong smell for dumbbells from other manufacturers) so you can keep them in your room. And there is no lubrication/residual grease on it, so you don't need to clean it up.
These come with four 7.5lb weights, and four 2.5 lb weights. If you are a beginner this might not be a perfect fit. The problem I have with these is there is no way to gradually progress in what you're lifting if you are expecting to use both dumbbells at the same time.
These are great. They save so much money. It might get annoying having to change the amount of weight each time you want to do a new set, and when you're alternating sets, but it saves SO much money, and space. I definitely recommend them to anyone who doesn't want to spend hundreds on weights.
These are good weights if you are trying to just perform a routine of light exercise. Good quality for the price.
That's not realistic. I had to buy a separate set of 10 LB dumbbells to fill in the gap. Also the clips are hard to get positioned tight against the weights and the weight's tend to wobble so changing them out is not quick.
Answer: no