Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: can you remove the liner ? can it be machined washed ?
Document: great bag iuse it for the first  time on june 24 of this year in a place call leadville colo which is  at 10,500 elevation never got cold  once too heavy for back packing but for hunting and camping  best bag for the money
This is very comfortable and warm. I like how it has a hood to keep you more snug and cozy. The price was perfect.
This is the widest, and a very thick sleeping bag. Its 7.5 ft long by 3 ft wide by like 8 in tall. It is very comfortable and durable. I am active military a needed a sleeping bag that was long enough to allow movement without keeping stuffed and in one position like a mummy bag would do to me. If u like the looks of of get it. Its cheap for what its worth
This is the best bag for the money I've seen on the market. I am ex military and was always a big fan of the modular sleeping system. But honestly layers are a pain in the butt. I know it's convenient when you only need a thin layer but in cold weather camping it's not.
This is one amazing sleeping bag. (it is -30 degree rating). It is nearly expedition-type considering comfort, warmth and reliability. Can be used in warmer temperatures by simply leaving the bag unzipped to allow air to flow in. The comfort, including cushy, soft interior; easeful roominess and warmth, far exceeds what was expected. The price is unbelievably low! Sleeping in comfort in suv with low temps, wind, snow and ice outside puts a smile on this face!
This bag is made for hunters & extreme conditions. I bought it because my husband has one and I loved sleeping in it. It's great for tent camping in 20-30 degree conditions with no extra blankets. It's huge, warm & soft! Highly recommended.
This bag is Huge and Super Warm. From the pictures you have no idea how big this bag actually is. It is not for backpacking unless you are using a mule to pack your gear. On the other hand if you get cold in this bag you must be dead. Very lofty and thick.
The majority of Americans are side sleepers, so am I. I switch the side quite often during my sleep. This big sleeping bag is roomy and comfortable to do it easily. Too bad, they make right side zipper only. I prefer left size zipper for my kind of use. Probably the good price won't offer that choice.
The label of + 30 does not seem correct. It is big and  very heavy but as the name suggests it is oversized. You may want to check it out at a retail store to see how much room it will take to store and port. Car camping only.
The bag is long and tall people will not have an issue. It has a quality zipper that does not snag easily like on most cheap bags. It comes with a nice stuff sack with compression straps which will keep it clean and keep some moisture off it. I put my bag in a Heavy Garbage bag before putting it in the stuff sack so it is waterproof as well. I have not seen a better bag for this price, especially for tall or larger people.
Answer: no