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: Does this item have a short 3" flange on the back side???
Document: None of the big box stores had the size I needed. Thanks to Amazon, I found it. Sturdy and will cover the exterior vent like I need it to.
Brown color looks great against our brick. Heavier weight vinyl that I know will last much longer our previous cheap white covers.
Answer: no