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: This unit is rated for 120 volts and is not low voltage (12 volts) like some of the other humidistates?
Document: Appears to be a quality product. Arrived on time & the price was right. Directions were clear, so installation was easy. No more smelly crawlspace.
Answer: no