Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: can you tell me whats the lenght between springs, i need 8 inches?
Document: I needed this vent grille for a retrofit for a bathroom fan. It fit well and has a nice, clean unobtrusive look. Exactly what I needed!
Answer: no