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: what is the distance between the mntg slots- will it mount on top a 3 inch wide beam
Document: bought a pair to mount on the sea wall of my lake front to allow me to pull my sunfish sailboat out of the water for storage.
as advertised and very sturdy. I am using it for a ramp from pickup to ground for small boat-works well.
Answer: no