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: Someone asked this 3 months ago and never got an answer.... What size are these trucks??
Document: This kit is a very good deal for anyone looking to build a beginner board or a cheap board. The quality is very good. My son was given a used deck that was in good shape and so I got him this kit to complete the board. The bearing are pretty decent, probably ABEC 3-5.The wheels are standard and seem durable. The trucks are cast so they are a bit heavy but not by much so you can deal with it.
I recently ordered this about a month ago nd there pretty good but once you get them tighten the trucks up cuz i couldn't keep my balance at all!!!! !So after i tighten them up they were better these are good trucks for turning nd reverts.
They were okay. My grandson is hard on boards and there fore hard on wheels,trucks,bearing. They lasted for a good. while.
They are very cheap and are very bad quality. They do not work very well. The trucks broke within a day and the bearings are horrible.
I love this. The trucks are good, the bearings are really nice, the wheels are okay. My skateboard rides real nice with this product.
These are good wheels and bearings and trucks they all work fine it's a really good product for the price not to mention very affordable shipping I will use them again.
The wheels are nice and strong. The bearings are so smooth, way better then expected. The trucks not only look good, but also move well with the board
These trucks and wheels are very quality and have been lots of fun. The wheels are soft and the bearings are fast and smooth. The trucks are very well made, especially when you consider how inexpensive they are. Buy these!
Or just go with a different brand of trucks.The wheels, bearings, and grip is worth the $20 I paid alone.The trucks were not to my standards, but I do not regret the purchase.
Great package really pulled together the rest of my board, rides really smooth and works great the bearings are blue amphetamine speed bearings and the wheels are straight up white  have fun guys
Answer: no