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: If a wall seprates the thermostat from the remote, will the remote be able to communicate to the thermostat or does the remote need a line of site?
Document: The thermostat is very accurate and the remote works well. A thing I don't like is the remote will only change 2 degrees
This was a good compromise for my mother who couldn't reach or read the old one. She still has to reach to switch from heat to cool, but then can easily dial up or down with her remote-even from the bed.
This thing is wonderful! I am paralyzed, bedridden... I can't get up and go adjust the temperature. I still have to call someone to select air-conditioning or heat, but it's also nice that I can just select 'off'. Due to my health, my body temperature fluctuates wildly regardless of ambient temperature... my people were really getting sick of me always calling them to adjust my thermostat.
Answer: no