Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: this might be a dumb question but what is the metal on the lanyard for? i'm just curious if i'm missing a convenient feature.
Document: Bought this compass last Fall. I started hunting in a very large track of National Forrest, and figured that some basic land navigation skills/tools may come in handy. So, I bought a couple of USGS topo maps of the area that I'm hunting, and this compass. I like the compass because it looks to be well built, and it's basic enough for what I use it for (or might need to use it for).
love the adjustable declination feature and with the book on map reading which gives instruction on its use one tow
excellant compass. Real adjustments for declination by set screw and tool attached to the lanyard. Feels solid. Rubber buttons to help grip on the map. Highly recommend
This compass is great. Not too big or small and the rotating bevel is a great feature. Very clear and efficient markings without too much clutter. Will probably get one or two more of these.
Very nice compass, bought two, one for a buddy, i did a lot of research before I bought this product and I'm very happy with it, nice ordering prossess too. Thank you
Ultralight, comfortable in the hand, and reliably accurate. What else is there to say? I use it for urban navigation, to make sure I'm walking in the right direction. It works.
There are even holes for marking up your maps for orienteering, but I have never used these. I could see how for some hard-core hikers in the back country, it would be helpful. The red lanyard makes it even easier to just hang around your neck.
What can I say? I'm in the military and know how to land navigate. This guy works just as well as my old lensatic compass. You can't go wrong with this compass. Illuminated dial and needle are a must on any compass.
I'm new to navigation and have never properly used a compass before. After researching a few brands, I decided that the price-to-features of the Sunnto seemed great. I have not been disappointed! Easy to learn and easy to understand.
I'm no expert, but I'm interested in learning and I do a lot of research. This is the compass that kept being suggested by the people I respect who know what they're talking about. It's an excellent product, and I've found nothing to complain about so far. I may just buy a second one for my wife soon.
Answer: yes