Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: can a regular bulb fit into the socket?
Document: the answered question was concerning this was posted after i made my purchase.
I purchased this thinking i was getting 3 bulbs and 3 fixtures, not a total of 3 parts which left me a good bit disappointed when I received my order. That said, it works. It does exactly what it is supposed to do.
Answer: no