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 the drain 2"?  Also, is it for PVC or ABS?  Thank you.
Document: I just installed this so I will leave more updates to make sure everything is good but the idea is great and the installation isn't bad. I don't think anyone can do it but if you have done some dry wall and tile work it's not bad. Hoping for a water tight seal! Our shower that we just ripped out the installer put silicone around the drain to hold it in place with no bevel and the water leaked for 7 years causing black mold.
We are currently redoing the bathroom and we are still in the process. The liner was time consuming to put in--- but the fact that it is water proof----- It is peace of mind and I am excited about getting my shower back soon. Happy with it so far
All I can say is this is what the tile guy always uses. He was glad I bought one and the shower looks great !
Answer: no