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: Is a connector available or required for two 6' rails back to back? And is the track field-cuttable?
Document: We have a wall in our house that we wanted to turn into a photo gallery for the photos we take. This is perfect. We hang the photos at different levels across about 8 feet of wall. we have  8 photos ranging is size from 17 x 22 to 8.5 x 11 inches. What impressed me about the vendor is that UPS broke the first package before it was delivered. The company called me and explained what had happened and that they were shipping another one.
Answer: no