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 heavy a door will these hinges support?
Document: These hinges are expensive where ever you get them. This is a great price for their quality. Easy as mortise hinge any to install.
These have to be fit more precisely than regular, outside hinges; not quite brain surgery but it takes a bit of skill and patience. I practiced on a couple of scrap pieces of 2x4 before trying to fit them to the final product and I'm glad I did. The final product came out just the way I wanted it.
always work well.
Answer: no