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: How long will it last pre-mixed?
Document: the other day I opened the door, hit them with a few shots, they started to fly, but they didnt make it very far... they never stood a chance.Please do yourself a favor and invest in this product. the price may seem a bit steep, but it pays for itself in the long run. One pound will last you for several years!
This particular purchase was for a gift to help make a friend a believer! I have been using this product for a long time. My last jar has lasted nine years so far and I am still not to the bottom of the jar. So, if the price seems a little unseemly at first glance, consider that against how much you would pay for Raid or some such over that amount of time!
So far so good!!! Have not been using the product for long, but it has cut down on the live critters in the house. I still see the odd spider in the house, but at least they have been DEAD!!! Spiders are the sole reason we purchased this product, hate those things!! !
I have been using this product for years and it has never failed. I have always been amazed at how long the contents lasts and how long the it lasts after it's applied. This product will remain effective for about 6 months, even after hard rain. The product arrived on time and was well packaged. Most of all, the price is right. I highly recommend this item.
I found this product at a local Feed & Seed Store where I live. It works so well. I have been buying the packs with 4 pouches inside that you mixed up. I found this online and it is so much easier to work with. The product controls all the pests around my home with less than half of what I would pay an exterminator.
I use the Demon WP to spray a barrier across all openings and anything that crosses that barrier (except flying insects) will get inside and promptly die.This is a professional grade product so if that makes you a little nervous, stick with Raid! It needs to be mixed with water in a pump up sprayer and it is highly recommended to wear gloves until it is mixed and the outside of the sprayer is hosed off.
Demon is best and a pound will last several seasons!
And after reading some of the thousands of glowing five star reviews, both on amazon and other sites, I was fairly confident it would work, but still a bit hesitant....So I mixed up my first gallon at the &#34;clean out&#34; rate of two scoops per gallon and went to hosing down my front yard and garage. Ok, so I went a bit nuts but still managed not to break any federal laws.
I mixed up one gallon and sprayed the entire perimeter of my home, the entrances to my garage, all over my front porch, all around the mow strip of my back lawn and flower beds and the cement lines in my driveway that I've seen ants use as their little &#34;highways&#34;.A couple of hours later I happened to look out on my front porch. There was something that looked like black sawdust all over the cement. It was ant bodies! Thousands of them!
Very good product. Have been buying this product for the last 10 years. Works every time. Will continue to buy for years to come.
Answer: yes