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: Does it has Rear Coaster Brake?
Document: I wanted some thing to ride for fun and also have more knowledge on bicycle (like maintenance and all kind of expenses that comes with bike). I wanted it to be cheap to maintain and that was one of the reason for me choosing fix. I choose Pure Fix coz it looked cool for the price. My Pure Fix came with NO HANDLE GRiP. Amazon was kind enough to give me partial refund of 20% of my payment as they could not give me replacement.
Answer: no